TTC after birth control

Hello ladies,

I am so confused. So this app said I was fertile from the 26-today. When I wiped on the 27th it seemed that I had the egg white discharge so we did the do. On Thursday I had weird cramping pains so I thought something was going on. Sunday was my peek day so of course we did the do. On yesterday that was supposed to be my day of ovulation. But today I see egg white discharge again. Could I have ovulated on Wed, 4 days before I was supposed to? Also could I be ovulating today instead of yesterday? PLEASE HELP!