Egg white CM 3 days before AF is due !!!

Shay

So today I went to the bathroom and realize that I’m really wet down there so use my fingers to see what it was and it was a very clear sticky Cm . I ovulated on the 21st or February and since then I’ve been having really sore nipples wanted to know if this has happen to anyone before where they got this kind of CM 3 days before AF is due ???