Yes, sperm can sometimes leak out of the opening of a condom if, for If his penis goes soft with the semen still inside the condom, the.
It sounds like it's possible that some sperm leaked out of the condom and into your vagina. In the future, it's always a good idea for the guy to.
Lots of questions, like: Can you get pregnant using a condom even if it doesn't break? And: Can sperm leak out the base of a condom? Yep.
Secondly, it could be that cum leaked from the condom. It can happen if your partner left the condom on the penis after the erection went away.