11. EARLY AND LATE DATES
When the thyroid is not producing sufficient hormones, your periods may come late and heavier. On the other hand, lighter periods that occur after long gaps are an indication of an overactive thyroid.
12. INFERTILITY OR MISCARRIAGE
Infertile women or those who miscarry, but have no family history of such, need to go for a thyroid screening. Low hormone levels can undermine ovulation. You can use hormone supplements to deal with this condition.