What are the chances of getting pregnant from precum on your fertile days?

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 eve 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.