Ovulation ?????please help

Kasondra • baby girl was born 11/21/16 💜 ttc for baby #2!
So I took my very first ovulation test this morning just ordered wandfo ones but got a few dollar store test until they arrive in the mail and this is what I got ?? I have no clue what they mean or how to tell when I should baby dance I'm on cycle day 7 and period was very odd and light this month didn't last full 6 days like normal and ended two days ago and this is what I got ...hmmmm had this kind of discharge all day 2 days after af???