Possible O twinges but negative OPK- confused!

Chelsea • Miscarriage warrior (x4) Mama to a beautiful baby girl born November 2020.

I’m not sure how my cycle this month is going to be this month as we MC in December. But I’ve had twinging stabs all morning in my left pelvis so presumed ovulation pain but got a negative opk. Not exactly Ewcm either but more watery today. Anyone feel pain but ovulate after? Thanks in advance.