Causes of a Missed or Late Period without Pregnancy

Causes of a Missed or Late Period without Pregnancy

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When a woman skips her period, or when her period is late, it’s normal to first think of pregnancy. In fact, a missed period is usually the first sign a woman has that she is pregnant. However, there are many different reasons out there for why a woman’s period might be late or missed altogether. Claim Your 20 Free Pregnancy Tests – Click Here


Stress is probably the most common cause of missed or late periods in women. This is not a fertility misconception. We are all stressed to the limit these days, and that constant worry can take a toll on our bodies. When you are too stressed, your body decreases the amount of the hormone GnRH that it produces, which in turn keeps ovulation from occurring.


Another common reason for a delayed period is that women sometimes simply don’t know the right way to calculate their period. Many women think that their period should come every month on the same day, but that is not correct. The average woman gets her period every 28 days, but some women get their period in a much shorter or longer time frame.

Weight Issues

If you are overweight or underweight, your hormones could be out of whack. This can lead to missed or delayed periods. Similiarly, if you exercise excessively, that can actually affect your menstrual cycles as well. Gymnasts and ballet dancers are more likely to have skipped or missed periods than any other athletes.


Being sick can affect your periods. It doesn’t matter if you have a tiny cold, or a long drawn out illness, both are just as likely to affect your menstrual cycles. If you haven’t been feeling your best, that could be a reason for your missed or delayed period.


It’s no surprise the medications sometimes come with many side effects. One of those side effects can sometimes be missed periods. If you are on certain corticosteroids, anti-depressants, anti-psychotic or chemotherapy medications, your periods might be out of whack. Talk to your doctor about that if it is a concern for you.

Hormonal Imbalances

Certain hormonal imbalances, like PCOS, can make it hard for the body’s processes to work properly. This is why it is so common for women with PCOS to have missed or skipped periods. There are many different hormonal imbalances and other issues that can interfere with periods, so keep those in mind.


This is not usually what women think of when they have a missed or delayed period, but it should be considered regardless. Just because a woman is in her 20’s or 30’s doesn’t mean that perimenopause is not a possibility. If you notice your periods becoming irregular very suddenly, it might mean that something like this is occurring in your body.

What To Know

If you experience just one missed period, or a couple of late periods a year, that is not too big of a deal. However, if you start feeling like something is off with your body, or you are noticing more and more missed periods, make an appointment to talk about it with your doctor.

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Alyssia Granger
Alyssia Granger | ConceiveEasy
Alyssia is mom to 2 giggley twin girls, Sophia and Emma, and son Hunter. She's a Southern girl, passionate about photography, travel and her husband Josh.