Help?? Not sure if I'm in danger of getting pregnant !!

The guy was putting on the condom and he put it on upside down at first, so then he flipped it the right way and put it on and we proceeded, but I learned last year that pre cum most likely got on the condom and then went inside of me because the proper side of the condom had touched his penis. I was wondering if this enough to put me in danger of getting pregnant?