Help!

Holly

So I have been <a href="https://play.google.com/store/apps/details?id=com.glow.android">tracking ovulation</a> this week and am confused.

So Sunday I got a DARK positive and then Monday as well. Cycle day 11&12

Tuesday and Wednesday were pretty much negative. Cycle days 13&14

But, Thursday and Friday back to strong positive. Cycle day 15&16

When the heck did I ovulate?

Posted is test from Sunday and today(bottom pic)