There’s nothing wrong with going down on someone when they’re on their period

I almost puked, but I still hit it though lol. Another significant test is biopsy, a procedure that involves taking small tissue samples from the lining of the uterus for medical analysis. I have period and i have done sex but i havent pregnant. Adenomyosis is a medical condition that occurs when the tissue of the uterine lining is in the wrong place. In some cases, though rare, the menstrual cycle can be as long as or more than 35 days.