Hmmmmmmmm

First of all... Last month my cycle was every 31 days. This month my period was late.i thought I was pregnant... I wasn't. My cycle was 38. My husband and I want a baby 😭. We have been trying for the past year. No luck! This month, we have been so busy so we didn't wanna try. We did have sex one time (3) times in one day. It was 3 days before ovulation... Tbh... I have no clue when I am supposed to ovulate... Could I become pregnant?