All symptoms but chart says no O


So on CD 27-29 I had a large amount of EWCM, o pain, and everything. extremely dark OPK + all three days. Obgyn said for a boy to BD on the day after first sight of EWCM. So temp went up high then dipped lowwww and has not slowly gone up. FF has many different Oing dates but I didn’t have EWCM until last Monday. And now best of the dip it took cross hairs away.

Can you have ALL signs and symptoms and not O? Seems odd but I feel so sure I O’ed...