Should I be worried

This the second time I have sex with my boyfriend. During the third round we switched positions and I was going to stick him back inside me but when I touched his penis the outside of the condom felt extremely wet and sort of thick you could say. I asked him if he cummed and he said no and I saw the condom and it’s true that he didn’t. The wetness was outside of the condom not inside, it wasn’t broken either. Keep in mind this was after I had already orgasmed.