Hello
Me and my girlfriend had sex on 6th March and we have a pregnancy scare. I wore the condom inside out but it did not break. It just slide down half way through my genital and i pulled it back whenever that happened. It never even came out while having sex. After the act we checked and it hadn't broken also. I finished outside and didn't ejaculate inside her vagina. But we fear precum might have touched her vagina.
She has irregular periods so we couldn't calculate her fertility window. But the app she uses told her she was on the last day of the 7 day fertility window.
Now she missed her period and took a urine
pregnancy test and that was negative.
What should we do? Is there any chance of pregnancy?