Is it bad if you havent got your period for over a year but has gotten before?

If you have not gotten your period for over a year and have gotten it before, it's important to see a doctor to determine the cause. There are many possible reasons why you may have missed your period, including pregnancy, hormonal imbalances, thyroid problems, and certain medications. Your doctor will be able to perform tests to rule out any underlying medical conditions and recommend the best course of treatment.