Ttc our first

Brittani • Im 23 years old and im trying to have a baby i misscarried last year and was heartbroken i wanna start a family with my fiance
Me and my fiance decided to bd yesterday glow said it was my peak day and we were going to again today but something came up and today is the day I ovulate could there be a chance I could get pregnant just by doing it on my peak day? Help need answers