What is wrong with him?

He finally suggested sex, great. But he only wanted to do a little foreplay (mainly him) and get straight to it because he 'needs to get to sleep' so he went to put it in and I told him no it hurt too much because he didn't do much foreplay, so he started going off on one. He's been acting strange for days every time I try and talk to him about the way he's being he gets really defensive. I've told him I'm leaving first thing in the morning as its 4:30am now, he doesn't believe me. He's not taking me seriously he has no time for me anymore and he looks like he doesn't want to bother. He's made me feel like shit for two days but says he hasn't changed. What can I do to get him to realise he's tearing our relationship apart and how can I get him to open up? He's not very good at expressing his feelings.  I just feel worthless and like I'm not good enough.