Pregnant and he's at a strip club

I've had problems in the past about my fiancée keeping things from me. When we began to try for a baby I actually stopped Bc I didn't trust him. Now he has been earning my trust back and finally I am pregnant. Tonight I found out he was at a strip club. He said he was working but the dummy sent me his schedule last week and I checked it. He admitted where he was. He is blaming me saying I don't care about his sexual needs. I've had a really rough 2 weeks at work and then some health concerns. I can't see how I am wrong?