Hi, While Having Some Foreplay With My Bf I Happened

Hi, while having some foreplay with my bf I happened to touch the vagina with his penis and even my fingers which had earlier (2-3 minutes ago) touched his semen.. I am pretty sure that my fingers must have been dry when I touched my vagina.. but there is lot of contradictory stuff out there regarding possibilities of sperm being alive for over 20 minutes or dying immediately when the fluid dies..

I took an ipill 45 hrs later (when I realised this had happened) and I was on 21st day of my menstrual cycle the day this happened. My menstrual cycle can vary from 30 days to 40 days.

Is there a chance of pregnancy?