OK this probably sounds insane. however...two months in a row now my boyfriend and I started to track my ovulation. But i have seen a pattern. about id say a week after my period i usually get a very dark ovulation line (what seems like positive ) then the same thing about a week later. last month ago we had a postive line..then got another very dark match about a week later. I saw that I didn't had the first one a few days later so I went back and added a positive ov. line. Then my whole ovulation dates on the app changed. So now this month I took one April 4th. Seems like a perfect dark match... I'm not supposed to be at my "peak" ovulation until the 12th. We're to keep tracking it and trying preseed based on the ovulation date on here. however I'm lost. ps.. if you kept up this long..I swear if you live in Michigan I will buy you a coffee.