Okay, so I'm 14 weeks and my boyfriend and I have been having sex the entire time I've been pregnant with no problems. Well recently, we were going to have sex and we did the usual kissing touching feeling and then he was about to insert himself inside of me. Well he couldn't! My cave was so tight he couldn't get in. And as he was gently trying to open me up its line muscles were locked. Have any other ladies experienced this and if so what did you do? My hormones are raging!