guys should i be worried?

yesterday i had sex with my gf twice. After the first shot, we rested for like 15 mins, then we continued for second shot.

For my second shot, i wore the new condom the wrong side for like 5 secs or so, then i realised its the wrong side so i switched it over to the other side. When I told my friends, they said you can get a girl pregnant by doing so. As my residual sperm could kena the condom, and I should pee first to avoid this.

im worried and being paranoid now, should I ask my gf to take the morning after pill?