Mobile Menu

  • Home
  • Start Here
  • About
  • Resources
  • Podcast
  • Blog
    • Health
    • Beauty
    • Mama Wellness
    • Natural Home
    • Natural Remedies
    • Organization
    • Travel
    • Reviews
    • Recipes
      • Beef Recipes
      • Breakfast Recipes
      • Condiment Recipes
      • Dessert Recipes
      • Drink Recipes
      • Pork Recipes
      • Poultry Recipes
      • Salad Recipes
      • Seafood Recipes
      • Side Dish Recipes
      • Snack Recipes
      • Soup & Stew Recipes
  • Newsletter
  • Shop
  • Facebook logo
  • Twitter logo
  • LinkedIn logo
  • YouTube logo
  • Instagram logo
  • Pinterest logo
  • Menu
  • Skip to right header navigation
  • Skip to main content
  • Skip to primary sidebar
  • Skip to footer

Wellness Mama®

Simple Answers for Healthier Families

  • About
  • Start Here
  • Resources
  • Podcast
  • Blog
    • Beauty
    • Health
    • Mama Wellness
    • Natural Home
    • Natural Remedies
    • Organization
    • Travel
    • Recipes
    • Reviews
  • Shop
  • Search
Wellness Mama » Blog » Health » How Thyroid Disease Affects Pregnancy and Fertility

How Thyroid Disease Affects Pregnancy and Fertility

February 24, 2017 (Updated: July 30, 2019)   —  by Katie Wells

How Thyroid Disease Affects Pregnancy and Fertility

Reading Time: 7 minThis post contains affiliate links. Click here to read my affiliate policy.

Table of Contents[Hide][Show]
  • Thyroid Disease + Pregnancy
  • Thyroid Problems: What To Look For+−
    • 5 Lab Tests to Request
  • The Gene Factor+−
    • Folate vs. Folic Acid
  • Thyroid Flares During Pregnancy
  • Addressing Thyroid Triggers+−
    • Leaky Gut
    • Nutrient Deficiencies
    • Adrenal Dysfunction
    • Food Sensitivities
    • Blood Sugar Imbalance
    • Toxicity
    • Infections
  • Iodine During Pregnancy?
  • Find a Doctor Who Understands the Thyroid
  • More Thyroid Help (For Pregnancy & Conception)

There aren’t many things I can say I’m an expert at in this world. In fact, the short list would include accidentally killing house plants, procrastinating until I have 8 loads of laundry to fold, and cooking dinner one handed while holding a baby.

But there are a couple other things I’m pretty close to expert status at after years of navigating them: pregnancy and thyroid disease. With about 5 combined years of pregnancy and almost that many since my thyroid diagnosis, I’ve learned the hard way how to navigate them both… especially together.

Thyroid Disease + Pregnancy

Pregnancy can be such a wonderful and joyful time, even though it has its struggles.

But there’s another side of pregnancy that can be heartbreaking and devastating…and that is infertility and loss. I recently shared a post about thyroid disease and the autoimmune condition often responsible for causing hypothyroidism, called Hashimoto’s thyroiditis. Not only can it cause debilitating fatigue, anxiety, hair loss, inability to lose weight and so much more — it can also cause infertility and problematic pregnancies.

This is something that the conventional medical community acknowledges, but there don’t seem to be many good resources for pregnant women with thyroid disease. During pregnancy and postpartum, our hormones go through the ringer. This isn’t a bad thing by any means, but because of the overwhelming amounts of hormonal changes, it can trigger an adverse thyroid reaction.

An undiagnosed or not properly managed thyroid problem can also lead to various complications with pregnancy and birth. In fact, untreated thyroid disease increases the chances of premature birth, preeclampsia, miscarriage, low birth weight, anemia and even stillbirth.

Thyroid Problems: What To Look For

It took me years to get properly diagnosed, and I’m incredibly grateful that my children are healthy and my pregnancies were just fine. But, I also wish I’d known the signs and what to ask the doctors to test.

Thyroid disease isn’t something to mess around with, especially before and during pregnancy. Anyone who even suspects thyroid disease should get tested, preferably before pregnancy or as soon as possible. Ask to see the results and make sure the doctor is using the most up to date references. Depending on the doctor’s school of thought, they may be using outdated reference ranges.

5 Lab Tests to Request

Dr. Izabella Wentz, creator of The Thyroid Secret documentary series, recommends these five tests to help pinpoint a potential thyroid problem:

  1. Thyroid Stimulating Hormone (TSH)— This is the pituitary hormone that measures the level of thyroid hormone in the blood.
  2. Free T3/Free T4— Will measure the level of active hormones in your blood.
  3. Reverse T3— This will help determine whether you have hyperthyroidism or hypothyroidism. It tends to be low in hypothyroid cases and high in hyperthyroid cases.
  4. Thyroid Peroxidase Antibodies/Thyroglobulin Antibodies (TPO/TG Antibodies)— Measures the antibodies and is a great test to spot the condition forming years before it manifests through the TSH test.
  5. Thyroid Ultrasound— Especially recommended if your doctor suspects abnormal growth or if you have a known thyroid condition.

If any of these labs come back out of the normal range, work with your doctor to establish some best practices to get them back within normal range. Sometimes this might look like medication, and other times, it calls for lifestyle interventions like diet, supplementation, removing toxins from your life, etc.

The Gene Factor

There is a gene mutation known as the MTHFR mutation that can also have a really big impact on pregnancy. A lot of doctor’s are not familiar with the new research on this gene and don’t recognize this mutation as a risk… but it is!

Countless women have this gene mutation and here’s why it’s worth testing. There are now even at-home tests like 23-and-me that test for this mutation.

Folate vs. Folic Acid

One key part of the MTHFR gene mutation is the inability to methylate folate correctly (especially in the synthetic form of folic acid). So as the folic acid comes into the body, it doesn’t get processed and absorbed. Pregnant women need 400 mcg of folic acid per day because it helps prevent birth defects and is essential for baby’s growth. However, if you’re a woman who has this gene mutation, you’re not going to be able to absorb folic acid properly and need to be taking the real version of folic acid called folate.

It’s a real tragedy that babies aren’t getting the right nutrients and suffering the consequences simply because doctors are missing the signs that say these moms need to be on a different form (the real form!) of folic acid. Personally, even before finding out that I had an MTHFR mutation, I chose a prenatal with a natural form of folate… just in case.

Those with this mutation should consider removing folic acid from your diet completely. It is the synthetic version of folate and tends to hide in processed foods and enriched flours. It is better to opt for healthier alternatives like veggies rich in folate and low-glycemic fruits such as blackberries. Going gluten-free is another great way to avoid folic acid. I have great options in my Wellness Mama Cookbook that you and your family might enjoy.

Thyroid Flares During Pregnancy

The most common form of hyperthyroidism in pregnancy is Graves’ disease. In fact, 1 in 1500 women will be affected during their pregnancy. This occurs when there are really high HCg levels in the body.

According to the American Thyroid Association, the most common type of hypothyroidism is caused by the autoimmune disease Hashimoto’s. The ATA states that, “Approximately, 2.5% of women will have a slightly elevated TSH of greater than 6 and 0.4% will have a TSH greater than 10 during pregnancy.”

Both of these conditions can have adverse impacts on both mom and baby, so it’s important to address them. Taking ownership of your health during pregnancy is essential for both of you. If you’re currently struggling with infertility or have suffered from miscarriage(s), take hope that there are proven steps you can begin taking to better your health and improve your chances of conceiving.

Addressing Thyroid Triggers

One big step toward thyroid health is simply addressing triggers that could be causing the thyroid to get out of line.

Leaky Gut

Leaky gut, or intestinal permeability occurs when the body is unable to process food and nutrients the right way. In essence, the gut becomes leaky, and food and other bacteria slip through the cracks triggering digestion and absorption issues. If you’re a science lover like me, you may find this article really helpful for explaining the technicality of intestinal permeability.

Nutrient Deficiencies

This is a big one. Depending on diet, it is easy to be really low in some essential nutrients like iron, magnesium, selenium, and vitamin D. Gut problems can also decrease the body’s ability to process these nutrients effectively. If there’s a problem in the gut, then no matter how much we consume of these supplements or eat nutrient-rich foods, the body won’t be able to snag all the goodness from them. This is especially important to address during pregnancy since there is an increased nutrient demand.

Adrenal Dysfunction

Symptoms like low blood pressure, decreased sex drive, mild depression, and feeling overwhelmed or indecisive, can all stem from adrenal dysfunction. Stress is a huge component to overall wellbeing. The ability or inability to handle stress can directly affect health. Our bodies release cortisol based on our reactions to circumstances and our environment. Our bodies can release too much or too little based on what it thinks it needs. When cortisol dries up, we enter a state of adrenal fatigue. (Source)

Food Sensitivities

Ever feel swollen or bloated after eating? Or get an upset stomach or experience a breakout…all of these symptoms can indicate that your body is sensitive to whatever you just ate. Food sensitivities like gluten, dairy and soy are quite common so try removing them from your diet and get ready for a huge improvement in the way you feel. Gluten can even cause leaky gut so for those trying to heal intestinal permeability, eliminating gluten is a must.

Blood Sugar Imbalance

This one goes hand in hand with supporting the adrenals. When we balance blood sugar, it can decrease anxiety and thyroid antibodies. Dr. Wentz recommends reducing refined carbohydrates and ramping up the good fats and proteins. Proteins and good fats tend to keep you satisfied longer and provide more energy for you to absorb.

Toxicity

A toxic buildup is also common in people struggling with thyroid disease. There are some things like the air we breathe that we can’t control. However, we can take some great strides towards detoxifying our homes. Perhaps it’s time to clean out the old products filled harmful ingredients and switch over to a more natural way of doing things. Check out my “Natural Home” and “Beauty” categories above for natural recipes to replace most household and beauty products.

Infections

Underlying infections and bacterial overgrowth like Candida are important to address, especially for those who are having trouble conceiving. There are many natural products that can help eradicate gut infections, but I recommend following a well-researched program and working with a trained practitioner. This is especially important for those who are currently pregnant!

Iodine During Pregnancy?

In the functional world of medicine, whether or not you should take iodine is a hot topic. Some people say you need it for proper thyroid function, while others staunchly oppose it. Depending on where you live in the world, you may not need additional supplementation.

During the first 10-12 weeks of gestation, the baby is completely dependent on mama for thyroid hormone. After that, the little one needs iodine in order to produce its own hormone. The World Health Organization recommends 250 µg/d of daily iodine intake, however, in the US, our diets usually provide enough iodine so check with your doctor to see if you need additional supplementation.

Find a Doctor Who Understands the Thyroid

This probably goes without saying, but finding a doctor who understands thyroid disease and how it affects pregnancy is vital for the conceiving process (for those with infertility) and throughout pregnancy. Look for someone who is knowledgeable about the thyroid and open to lifestyle interventions alongside necessary medications if they’re needed.

If there is one thing I’ve learned in all these years of managing pregnancy and thyroid disease together, it is this:

You are your own advocate, and you are your baby’s advocate. If you suspect something is wrong, be the voice for yourself and your child. Ask questions, do research, and don’t be afraid to stand up for yourself.

More Thyroid Help (For Pregnancy & Conception)

Wading through all the information about the thyroid and pregnancy can feel a little overwhelming. You’re not alone, and I want to share one resource I wish I’d had years ago. This new documentary series called The Thyroid Secret, has information from dozens of the top thyroid experts. It was created by my friend and Hashimoto’s overcomer, Dr. Izabella Wentz. There’s an entire episode dedicated to fertility and the thyroid so whether you’re trying to conceive, currently pregnant or struggling with postpartum thyroiditis; this series will be very helpful.

Do you or someone you know suffer from infertility or high-risk pregnancies? I’d love to hear your thoughts in the comments!

FacebookTweetPinLinkedInReddit

Category: Health

Print Friendly, PDF & Email

About Katie Wells

Katie Wells, CTNC, MCHC, Founder and CEO of Wellness Mama and Co-Founder of Wellnesse, has a background in research, journalism, and nutrition. As a wife and mom of six, she turned to research and took health into her own hands to find answers to her health problems. WellnessMama.com is the culmination of her thousands of hours of research and all posts are medically reviewed and verified by the Wellness Mama research team. Katie is also the author of the bestselling books The Wellness Mama Cookbook and The Wellness Mama 5-Step Lifestyle Detox.

  • View All Posts
  • Globe icon
  • Facebook logo
  • Twitter logo
  • LinkedIn logo
  • YouTube logo
  • Instagram logo
  • Pinterest logo

It Shouldn’t Be This Hard to Be Healthy…

Join the Wellness Mama VIP email newsletter to get the latest articles, recipes, podcasts, special discounts, and FREE access to my Quick Start Guide, 7 Simple Steps for Healthier Families, and 1 week real food meal plan!

Wellnesse Products is my very own personal care line created for my family and yours!

I couldn't find natural products that met my standards so I created my own. Wellnesse is the result of a decade of research and dozens of tests, and your family can now use them too!

Learn More

Wellnesse Products

You May Also Enjoy These Posts...

  • Thyroid Disease and Pregnancy
    42: Thyroid Disease and Pregnancy
  • Thyroid Health and Autoimmune Disease Podcast with Dr Alan Christianson
    18: Thyroid Health & Autoimmune Disease
  • How to Get a Correct Thyroid Diagnoses Transcript
    43: How to Get a Correct Thyroid Diagnosis
  • Fertility Prep and Optimizing Pregnancy
    50: Fertility Preparation and Optimizing Pregnancy
  • Fighting Thyroid Disease With Food & Recipes for Thyroid Health From Dr. Izabella Wentz
    242: Fighting Thyroid Disease With Food & Recipes for Thyroid Health From Dr. Izabella Wentz
  • Folate vs folic acid during pregnancy
    Folate vs. Folic Acid
Previous Post: «Simple Homemade Caesar Dressing Healthy Homemade Caesar Dressing Recipe (Dairy Free)
Next Post: What Is Sous Vide (& How to Do It without Plastic) What is Sous Vide and How to Do It Without Plastic»

Reader Interactions

Discussion (15 Comments)

  1. Erin

    March 26, 2017 at 11:41 AM

    I have type 1 diabetes. Knowing that I wanted to conceie, my endocrinologist tested antibody levels in my thyroid, which were positive, and I was diagnosed with Hashimotos. She pushed Levothyroxin, which I absolutely hate. I follow a strict organic, Paleo diet. Is there anything else you recommend to improve thyroid function?

    Reply
  2. Tiffany

    March 17, 2017 at 4:44 PM

    I was tested by my PCP for the MTHFR Mutation and found I am Double Heterozygous, from my father’s side. I only know it’s from my Father’s side, because my Mom took the 23 and Me test and she does not have the MTHFR Mutation.
    I take the methyl form of folate and B12. I also have a Vit D deficiency, which runs in my Mom’s family. My thyroid has been tested twice and has had “normal” results. I definitely feel like I have adrenal and/or thyroid issues because I suffer from fatigue, weight gain, depression and anxiety. Also, my partner and I have been TTC for nearly 2 years. I am 39 yrs old and after 6 mos of testing, I am in my first IUI cycle. Any recommendations for natural supplements that might help with my symptoms of fatigue, weight gain, infertility, depression, and anxiety that would be safe while TTC and during pregnancy?

    Reply
  3. Ghislaine M.

    February 26, 2017 at 9:20 PM

    Please, go and read this article on the website of Gwyneth Paltrow!
    https://goop.com/wellness/health/the-mysteries-of-the-thyroid/
    This article corroborates what Patrick Donovan, senior naturopath, of the Bastyr College of Naturopathy (Portland, OR) wrote in the 1990s.

    Reply
  4. Chrisann Justice

    February 26, 2017 at 4:02 PM

    My youngest is 16 now but I’ve often wished I could go back in time and re-do the pregnancies with everything I’ve learned about my body and my health. I had severe morning sickness with all five pregnancies. It was the very worst with my first as I threw up till the seventh month. I felt nauseous the entire pregnancy and it wasn’t only in the mornings. It was 24/7. It was more than just nausea though. I was extremely weak, depressed and sensitive to odd things like music. I love music but I couldn’t bear to listen to it when I was at my sickest points. So, fast forward to years after the pregnancies and everything I’ve learned about myself. I was diagnosed with rheumatoid arthritis when my youngest was 3. I have been able to go into remission by completely eliminating dairy. Ten years later I found out I had a thyroid issue and was also celiac. My mother had a problem with her thyroid from the time I was a child and I had suspected that I did and asked doctors to test me repeatedly over the years. I finally found out about the more in depth testing that you need to request and found a doctor that would do it. My symptoms were no worse than they had been for years so I suspect I had been suffering with low thyroid all along. I also found out that I have problems with my adrenals. I now eat 100% gluten and dairy free, take supplements to support my thyroid and adrenals and feel healthier than I did at 20. I’m 51. So, I know that no one can answer this question from my past but what I’m wondering is if you know of women with thyroid and adrenal problems that suffer the way I did when I was pregnant. Do you feel that there is a link? For some reason it’s important to me to know if my suffering could have been avoided. Whenever I meet women that are suffering the way I did I desperately wish I had some sound advice. I have a sister that’s a midwife and I would love to pass on yours and others observations regarding this.

    Reply
  5. Kat

    February 26, 2017 at 9:56 AM

    Katie, do you have any resources for adrenal and thyroid maintenance while BREASTFEEDING? I am attemtping to do some research regarding traditional herbs and some adaptogens taken postpartum. I have a 6 month old son and my recent checkup at the doctor was a total bust (she didn’t give me any advice regarding my low BP or adrenal fatigue synptoms, so I had to schedule a naturopath meeting). Most traditional doctors simply do not know how to approach postpartum stress and fatigue with natural means.

    Can you please share what herbs and supplements you took during pregnancy and/or postpartum? Thanks!

    Reply
  6. Riri

    February 26, 2017 at 5:15 AM

    Thank you so much very helpful indeed

    Reply
  7. Tyler

    February 24, 2017 at 8:09 PM

    Wow, what a great in-depth article. Love how many references and links you put in this. It is amazing that in some circumstances a lot of what you need to know, in terms of asking for specific tests or knowing exactly what kind of doctor you might want to talk to about this, a lot falls back on the person themselves. There are times when we just think that a person of a certain status will know exactly what to tell us. But knowing our basics and keeping up to date with all the new research that might be pointing to a different direction can be overwhelming and/or stressful. You laid all the basic need to knows spectacularly and directions on how to find out more.

    Thank You!

    Reply
  8. Maria

    February 24, 2017 at 6:28 PM

    I lost my son 7 months ago Due to an overlooked preeclampsia te OB replacement didn’t notice he didn’t grow anymore the last month. While I asked her continuously about my son’s weight she said everything was fine.5 days earlier I had the feeling something was off and asked for an appointment but I had 2 waits 3 days. He died of placental abruption with 39.5 weeks, I got that day HBP and I never had any symptom of preeclampsia only I was swollen in my feet she said again it was normal. When I come to the hospital I had to wait and He died 5 minutes before he was out. Later I joined the preeclampsia organisation to learn more. They advised me to take a look at my b12 and thyroid. When I got my results my B12 was very low and my Thyroid was working fast. Now I am in hand of an internist and he is giving me shots and a treatment for the B12 shortage. He made more exams I will hear about it soon.

    Reply
  9. Lea

    February 24, 2017 at 6:25 PM

    Great info! I’m looking forward to the thyroid secret ;-D

    Reply
  10. Eliz

    February 24, 2017 at 4:37 PM

    Thank You! My daughter needed this! (((HUG)))

    Reply
Newer Comments »

Join the Conversation... Cancel reply

Your email address will not be published. Please read the comment policy.

Recipe Rating




Footer

  • Sitemap
  • Start Here
  • Comment Policy
  • Affiliate Disclosure
  • Newsletter
  • Privacy Policy
  • Terms of Service
  • Full Disclaimer
  • Promo Guidelines
  • Contact
Wellness Mama®
  • Facebook logo
  • Twitter logo
  • LinkedIn logo
  • YouTube logo
  • Instagram logo
  • Pinterest logo

Site Footer

The information on this website has not been evaluated by the FDA and is not intended to diagnose, treat, prevent, or cure any disease.

By accessing or using this website, you agree to abide by the Terms of Service, Full Disclaimer, Privacy Policy, Affiliate Disclosure, and Comment Policy. Content may not be reproduced in any form.

Ads provided by CafeMedia Family & Parenting Network. Displayed ads do not constitute endorsement or recommendation by Wellness Mama.

Copyright © 2006–2021 Wellness Mama® · All Rights Reserved · Sitemap