My partner pushed his tip in for a few strokes before putting on a condom. I understand that precum is used to flush out leftover sperms, and we had sex twice.

He wiped the tip dry before pushing it in, chances of pregnancy according to <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">eve</a> was 22%. Am I overthinking? Will I get pregnant? I'm not sure whether he urinated before the second round, but he did clean up and the second round was after 1 hour or so.