My period is irregular for ex. In march i got my period on the 27th and ended on may 1st in june i got it on ?

the 5th and it ended on the 10th i have been tryin to get preg, 4 a while i am taking folic acid and prenatal vit. I think i was ovultaling around the 23rd b/c i had the white discharge so we had sex now i have been feeling cramps at the bottom of my belly breast were a lil sore. What i need to knw is cud i have been ovulating on tht day or does this sound like my period? P.s. I dnt need the smart *** comments thanks