8dpo am I ovulating late

LaJoya

Good morning beauties! I know it's to early but I need help. I'm trying to figure out if I ovulated late yesterday. my temps and charts say I ovulated on July 16 So I'm confused.Monday I started out cm watery then by afternoon it was egg white with tinge of white in there. the day before lots of white creamy cm with left ovary cramps and sharp nipple pains not sore to touch just getting sharp pain in them. Also I'm not able to stay asleep I wake up at 4am every morning not able to go back to sleep usually I get up at 7/8. got a huge temp drop today but not sure if it's because I woke up extra early or what. any opinions? btw Af due on the 30th or 31st