Hello. I am very confused now. I had my first sexual intercourse with my boyfriend during my 3rd menstrual day. However, my mens was already little that day. But I regarded it as the last day of my menstrual cycle. on our intercourse, I had seen blood in my underwear but I am afraid it was only the blood that came out from the wound on my vagina since it was our first. Morning came and after I bathe, blood came out of my vagina. I’m very confused and afraid. By the way, I am only 19 years old. Still studying.Please help me. What should I do.