Any one have something similar?

T

Soo I had sex on cd 60 had a tiny tiny spec of red in my cm and then back to normal after that. On CD 61 a small gush of blood appeared and then an hour later only brown light spotting but it only appears when I wipe. Now today cd 63 very very light brown cm if any at all has occurred between cd61-63… had an ultrasound around cd 54 and that came back normal along with blood work done. Also got a BFN yesterday soo not sure. This is not normal for me as I usually have a 38 day cycle . I’ve been using opks and no positive yet. I did miss a few days cd44-52 so not too sure if maybe I ovulated then. Insights?