Help I shouldn’t be ovulating this early ?!

I’m on CD5 and this will be my first month off of bc so technically I’d be starting my next pack on Sunday and today is Friday.. so I can’t be ovulating yet bc that would me I’d ovulate while on the pill ? I’m just lost.... I don’t wanna miss my window but we aren’t gonna have sex tonight we have a lot going on this weekend too.. I usually don’t ovulate till CD 14 while not on bc..