WOW! I am so confused right now, lol:) Your body more than likely still isnt regular since BC, so I would use those ovulation predictor kits (never used them so I cant help much with that) As far as if you ovulate the same time frame every month NO. Unless your body is like clock work. I was always pretty regular every 28-30 days and I always ovulated funny. Day 12- 17 but it was hard to know in advance what day would be "D" day. It was always erratic.
To answer your last question- AF would generally arrive sometime around the 5th or 6th if you ovulated around the 21st. But I really dont think your going to see her for awhile:) I agree with smjmekg! Your going to get a BFP!!
Ok so if I oed last time CD17-19 That means I Oed on the 19-21. Right? and you are to have a 14day Luteal Phase right? So that mean AF would be here on the 5th right? meaning I have a 32 day cycles???
right?
You should ovulate around the same time every month, and, if a 28 day cycle like you said, you should start AF on May 1st. To answer your 3rd question...NO, she won't be coming you're gonna get your BFP!!! (I hope) But yes, it should start on around the 1st, give or take a day.