Oh my god!

So me and my fiancé were laying in bed tonight and he got me into the mood. So I decided to play with him and he fell asleep!!!! Like wtf. He's never done it until today.... For some reason anything he says to me lately I have the feeling to cry. I'm so emotional so I wanted to cry about this. We're trying to conceive and he try's goes to sleep and knows I'm ovulating.... Anyone else have a partner who does or did this to them? ( falling asleep while playing or having sex? )