Ovulation

Tia • Married 💍

Ok so I got af last month (October) and I ovulated but this month I got af (November) on the 10th lasted 5 days like always but I didn’t ovulate this month at all so idk what’s going on. I start af December 4th or 5th so should I wait til take a pregnancy test or could I not be pregnant. Me and my fiancé been ttc for a while now so could December be my 🤞🏾 because I don’t know