I'm fifteen years old I lost my virginity to my boyfriend of over a year who's 17 years old about two weeks ago. It bled a little the first time, then the next night we had sex again, and it bled a little again. I figured it was okay because I read on here it may bleed the first few times. About a week later, we had sex again. And again, it bled. But it bled more than either of the other times. Being the third time, and there being a little more blood, I started to worry. (it only bled while we were having sex, it stopped after) the first two times we had sex he didn't move much, same with the second time, but the third time hurt as much as the first, and he was a lot more into it, and doing it a little harder. Is it something I should worry about? I don't know what to do, or what's causing it.