When should i ovulate after a 2 week and a half period?

Unpredictable: Women who have polycystic ovarian syndrome and other conditions similar to that will not ovulate predictably. Sometimes only a few times a year. You should be evaluated by your doctor.

Hard?: If your periods are that ling you may nothe ovulating. That is the nature of "anovularory bleeding. Get an ovualte on predictor kit. It is usually about 14 days after the first day of the cycle.