When Will Ovulation Start After Cyst Removal?

I had cyst removed off of my ovaries 3 wks ago it was around the time I was supposed to ovulate. I should have started Monday. I guess my question is did the cyst removal cause me not to ovulate or did I ovulate last wk when it was 2 wks past surgery. Or am I not going to ovulate until 1st cycle after my period?