Positive ovulation?

Erin
So I took these today cause I noticed that my CM was white and kind of heavy. The positive is the ovulation and neg is preg. I just had a positive ovulation on Aug 5th. Before that it was July 20&22. I haven't had a period since 6/10 but am also coming off bc (last pill was 6/4). I'm thinking of going a picking up a better ovulation kit but my CM and cervical position are both showing the signs of ovulating. I just thought it was weird to have two positive ovulation test 10 days apart. Anyone else had this happen? Suggestions on which okp to use?