Condom slipped off.

So my bf and I had sex last night and we always use condoms. We were having sex and we heard the condom break so we changed it to a new one. Now mid sex the condom slipped off and we noticed right away. I told my bf to just get another condom and he said no he’ll just put it back on. He slipped it back and we continue. He finished inside me and when he pulled out it looked like everything was fine. His cum was inside the condom and didn’t look broken or anything.

But what I’m asking is I’m I ok? I always been told that if the condom slips off to just use a new one. My bf didn’t do that. Idk u guys think I’m ok? Please don’t judge. And no I don’t want to be on BC I was on it before and I had bad experiences with it.