I'm 24 years old and have been sexualy active for a while. I occasionally feel this pressure inside me when having sex when my boyfirend goes in deep and hits my cervix. Earlier this evening we were having sex and I felt that pressure but it felt like he pushed through it then it was gone. I noticed a few seconds later that the condom was red with blood. We finished off and I went to the bathroom expecting bleeding, but it was all clean. I know it wasn't my period cause that finished last week. It's freaked me out as I have no clue what it could be. We usually have sex quite regularly, but I've been away the past 2 weeks and this was the first time since I've been back. Any ideas? :S