Ovulation???

Danyelle • Expecting baby #5. Three daughters 15, 7 and 2. One miscarriage Sept 16'. Trust in the lord.

So ttc, still nursing, and no post partum period yet. I have had "ovary pain" and just took an opk......is this positive? Is ovary pain an ovulation sign? Its hard to tell from the pic but the lines are exactly equal.