A question about ovulation!!?? READ CAREFULLY :)?

so i use a website that tracks my cycle for me, my period, ovulation, fertile days etc. I am also using the OPK at home. This month based on my recent cycles, the website said june 8th would be my ovulation day and on my OPK it says if you test pos for an lh surge you will ovulate within 24 to 48hours. On june 4th and 5th i tested pos for an LH surge, so does that mean i ovulated around the 5th, 6th and the website if off or few days or is it poss i tested pos on the 4th and 5th and will not ovulate til june 8th. I got cramp yesturday and the day before a little bit so i feel like i already ovulated. I basically wanna know if i came up pos for an LH surge two days in a row june 4th and 5th have i already ovulated. Thanks :)