Patient's question:
I used to be single and had very regular periods, and I was very healthy. But after I had sex with my boyfriend, my periods became irregular. I want to ask, does sexual activity cause irregular periods? Sometimes I have sex during my period!Doctor's answer:
Hello, your situation is that your menstrual cycle has become irregular after cohabitation. So, is it delayed or advanced? If it's delayed, you should rule out the possibility of pregnancy. If it's advanced and there's no relationship with cohabitation, you should check your hormone levels to see if it's caused by endocrine disorders.