Tracking ovulation (after m/c)

Lindze • LOs: 12/16/10 (Nevaya) & expecting 12/18/15 with baby #2 (Malaki)
I m/c on 12-27-14. I want to get ovulation tests but not sure how to know when to start testing them especially after having a m/c because my cycle will be different now (still having bleeding). Any tips for tracking ovu. And fertility chances would be great thanks! :)