Confused now

Barbara • 13 yo dd, gave up on any more 💔
I'm guessing it's another anovulatory cycle. I have using ppl since day 7 (last day of period) and am now day 20 and have gotten all negatives. Cm has been egg white but was very sticky at the same time. I ovulated (and knew it before + opk) on cycle day 14 last month. Should I just forget about if this month?