Ovulation & period help

Trying to get pregnant. DH and I have Baby danced almost all of my ovulation week, however I’ve been bleeding first it started as spotting but it’s starting to get heavier and more of a consistent with slight cramps today it’s still not like a flow flow though. my ovulation day was yesterday and my period isn’t supposed to start till waaay later I do have slightly regular-irregular it just depends sometimes. Idk what to consider it as a period or implantation bleeding someone please help me understand