So I always have lots of CM during my fertile window. Like so much I have to wear pads. My fertile window started a few days ago and I'm suppose to ovulate this weekend. I started using my OPK yesterday which was negative for LH surge. Me and DH did the dance on Wednesday. I'm having little to no CM which is very weird for me. Has anyone ever had a cycle that was off like this?  We have been ttc for 5 months now.