i think he raped me 😟

I'm a few weeks postpartum and my bf and I have had sex a few times since I had the baby. last night I was sleeping and woke up to him rolling me on my back and trying to take my underwear off. I kept saying no, I don't want to over and over again but he kept going and didn't stop. after he finished I rolled over and felt so violated. it's now morning and I don't know how to feel. he didn't mention anything but I feel creeped out. I CLEARLY said no several times and he did not stop. I have been with him for 3 years, this has never happened before. what should I do? talk to him about it?

**UPDATE**

he was not asleep... he remembers. I may have a bigger problem on my hands because I asked him why he didn't stop and he says because earlier that day I promised him we'd have sex and he bought me a tank of gas. 😖 according to him it seems like he thinks he's entitled to something and I owe him something. fucking loser.