Cycle confusion with Clomid😵

Mélodie

So. September 1st was my first day of Clomid. Sept 14th got a strong +OPK. Af was due Sept 29. But I started brown spotting Sept. 26-27 and 28. The nurse told be it wasn't my period. So 2 days ago I had a blood work done and it turned out negative. But today according to glow and the nurse I would be 6 days late. My cervix never went down and today it feels soft. So I took an OPK and turns out it's positive.... So am I ovulating again or did the spotting count as my period ?? Because if it did, i'd be on CD10 not CD 35 ... I'm soo confused !!!!! Has this ever happen to someone on Clomid ???