I had sex Friday night but I was drunk (bad decision, I'm aware) so I'm not sure I remember everything that happened. He said he didn't cum and I know at one point I told him to put on a condom. Sunday morning I got my period.

Is there any possibility that I could be pregnant? OR am I in the clear?

I was planning on getting Plan B only because I was intoxicated at the time and don't want to run the risk.