Ovulation with irregular periods?!

Jessica

Hiii!!! I was curious if anyone experienced ovulation after their “fertile” window? My period in June was 5 days late and in July was 5 days early!! My fertile window was July 15-23.... and visited my husband the weekend of the 27th.... is it possible to get pregnant? The weekend was my original ovulation period.... I only ask cause now my period is 5 days late and was curious if it was possible to get pregnant?! Help me!!!!