Please help

Angelica • Married❤️have a boy 💙 my daughter is my angel 👼👼 TTC baby #3

So guys I’m a little confused for the first Time i was trying my OPK got a positive on Thursday night and then Friday morning for. Darker one when will I ovulate the app said I ovulate the 4th witch was Friday and Saturday I got egg white discharge please help the two bottle ones from Friday and then top one from Thursday and then egg white discharge from Saturday????

Thursday

Friday night

Friday morning

Saturday

Saturday