Confusing ovulation tests.

I've ovulated the same day the last 2 months. We are on month 3 of tracking My cycles and they are 30 days and my period is 6 days. I've started ovulation testing 3 days after my period and don't usually ovulate until day 16-17. This month, I tested 3 days after my period ended, which would be cycle day 9 and got a high fertility result. High fertility results also on cycle day 10,11 and 12. Then on cycle day 13 and 14, I've gotten low fertility results. No peak fertility yet. If this month would be like last month, I wouldn't be ovulating for another 2-3 days. Should I keep testing? Is there a chance I didn't ovulate this month? Or that my Lh levels are fluctuating and I'll still ovulate? Still a chance I could get pregnant if I didn't get a peak fertility result? I feel crazy but it's really bothering me.