Question about ovulation???

Not to sure when I got my first positive I have been really busy moving and didn’t have time to check for ovulation yesterday evening but last night I checked and it was positive we had sex last night and today I checked and it was evening darker and I feel nothing but cramping 😩 but my So is gone out of town do I still have a chance? I have been having sex all week I pray this is my cycle to get my Bfp it seems like it’s taking forever 🙄