Can hypothyroidism cause frequent periods?

Can hypothyroidism cause frequent periods?

Because women’s reproductive systems depend on thyroid hormones, hypothyroidism can affect menstrual cycles. One study showed that over 20% of women with hypothyroidism had some type of irregular period, especially heavy periods or infrequent periods.

Can hypothyroidism cause two periods a month?

Both hyperthyroidism (overactive thyroid gland) and hypothyroidism (underactive thyroid gland) can cause your menstrual cycle to become shorter, meaning you may have two periods within one month. Both conditions can be diagnosed with a blood test and treated with medication.

Can hypothyroidism cause bleeding between periods?

Some of these hormone imbalances are associated with conditions such as hypothyroidism (too little of thyroid hormones), hyperthyroidism (too much of thyroid hormones), and polycystic ovary syndrome (PCOS). These conditions can cause irregular bleeding, as well as other symptoms.

How does hypothyroidism affect periods?

Hypothyroidism Can Make Periods Heavy, Absent, or Irregular Changes in prolactin levels can lead to thinning of the uterine lining and changes in how the pituitary gland controls the ovaries; both can result in periods stopping completely, says Dr. Spencer.

Can my thyroid affect my period?

Your thyroid helps control your menstrual cycle. Too much or too little thyroid hormone can make your periods very light, heavy, or irregular. Thyroid disease also can cause your periods to stop for several months or longer, a condition called amenorrhea.

Is it normal to menstruate twice in a month?

The average menstrual cycle is 28 days long but can vary from 24 to 38 days. If a menstrual cycle is shorter, a person can have a period more than once a month. While occasional changes in the menstrual cycle are not unusual, frequently experiencing two periods in a month may indicate an underlying issue.

Can thyroid cause abnormal bleeding?

Both hypothyroidism and hyperthyroidism result in menorrhagia. Even subclinical cases of hypothyroidism produce heavy uterine bleeding in 20% of patients. Menorrhagia usually resolves with correction of the thyroid disorder.