The joy of bringing a new life into the world is universal. But for some couples, pregnancy is an uphill battle. Various diseases can prevent a woman from becoming pregnant. One of the most common, but often overlooked, causes is thyroid dysfunction.
This small organ is located at the base of the neck. It is part of the endocrine system. This system produces, stores and releases hormones. These are chemical messengers that tell cells what to do.
The thyroid gland produces triiodothyronine (T3) and thyroxine (T4). These hormones regulate metabolism. These determine how the body uses energy. Metabolism affects almost all functions of the body.
The relationship between thyroid health and fertility
The functioning of the thyroid gland directly affects a woman’s ability to ovulate. If ovulation is interrupted, pregnancy becomes difficult.
When the thyroid gland produces too many hormones, it is called hyperthyroidism. If the secretion is too low, it is hypothyroidism. Both conditions can disrupt the menstrual cycle. This disorder can disrupt your ovulation cycle. It can effectively prevent pregnancy.
Infertility is a serious illness. It affects about 7.3 million women in the United States. This corresponds to about 12 percent of women of childbearing age.
The outlook is not bleak. The development of medicine brings hope. In about 85 to 90 percent of infertility cases, surgery or medication can correct the problem. For women with hypothyroidism, medication can help restore balance.
Effect of hyperthyroidism on ovulation
Hyperthyroidism is the most common of the two major thyroid disorders. It is related to the overproduction of thyroid hormones. This can happen quickly or slowly. Because the thyroid gland affects metabolism, it affects many functions in the body.
Too many hormones can cause your body to overreact. Symptoms include high blood pressure. Increased appetite is common. Heat tolerance and frequent sweating may also occur.
When it comes to ovulation, the effects are obvious. Hyperthyroidism can cause irregular menstrual cycles. In severe cases, circulation may stop completely.
Most cases are due to Graves’ disease. This is an autoimmune disease that targets the thyroid gland. Treatment focuses on correcting hormone secretion.
Hyperthyroidism can cause pregnancy. However, this requires a doctor’s supervision. Doctors must monitor the condition to protect mother and baby.
Severe hyperthyroidism carries risks if left untreated. These include, for example, preeclampsia. This is the peak blood pressure in late pregnancy. It can also cause premature birth. There is a possibility of a low birth weight baby or a miscarriage.
Mild cases usually require little treatment during pregnancy.
How hypothyroidism affects ovulation
Hyperthyroidism is not the only threat. Thyroid levels can vary in different directions. This is hypothyroidism.
At this stage, the thyroid gland cannot produce enough T3 and T4. Your metabolism slows down in a different way than if you produce too much. Symptoms include weakness. Fatigue is common. Depression may occur. Hair and nails become brittle. Unintentional weight gain is a red flag.
The most common cause is Hashimoto’s disease. Like Graves’ disease, it is an autoimmune disease. The immune system accidentally attacks the thyroid gland. This damages cells and reduces hormone production.
In mild hypothyroidism, ovulation can occur normally. If you become pregnant, close monitoring is important. Treatment may be necessary.
Hypothyroidism is rare but dangerous. It is called myxedema coma.
This condition can be fatal. Thyroid hormone levels drop very low. Your body temperature drops. Blood pressure drops. Blood sugar levels drop. Decreased breathing. The patient may become unresponsive.
Complications include infertility. For women who are already pregnant, it can cause miscarriage.
Why testing is important
Thyroid hormones are essential for the fetus. They promote the development of the brain and nervous system. If the mother’s hypothyroidism is not controlled, it can have negative effects on the baby’s development.
If you suspect a thyroid problem, contact your healthcare professional. Appropriate tests can diagnose the function. Your doctor can recommend available treatments.
Pregnancy can be a complicated process. However, understanding the mechanisms of the endocrine system is an effective first step. For many people, repairing the thyroid gland is the key to unlocking fertility. The science is clear. The way forward is often paved with simple medication and careful monitoring.
What happens when your body clock goes too fast or too slow? The answer is in a little hormone in the back of your neck. Solutions are rarely as complex as the fear surrounding them.
