Did I miss my fertile window

Hey ladies ❤️ so I am normally on Bc but haven’t been for the last month due to moving and waiting on the pharmacy for the refill so I just haven’t been in it ... so my fertile window on Ovia app says March 6- March 11 on a other app it says March 5- March 10 not sure why they are a few days off lol but my husband and I had sex the 11th with no protection / BC

I know I’d have to wait to take a test but for those who do track did I miss the fertile window or we happen to do it right in time ? My friends are telling me I’m probably pregnant.