Need answers please

Christina
My green week was from the 3rd to the 9th but I never took a OPKS to check when my positive was today after my green week hurting like hell like I'm getting my AF all the symptoms u can think off but out of fun I took a OPK to see what it says and it was a big POSITIVE can it be im ovulating later then normal???? I'm lost in words I had my AF on the 24th of February