Welcome Jim_bear. Well i would say wait a little to see if that is your AF gearing up..if not you may be getting bfns because your egg was a late implanter and its IB that you are experiencing now.
Ugh. Cycle day 83ish here... 19dpo, 5 days late for AF.
I keep feeling horrific... extremely tender breasts, extreme nausea & a bout of vomitting, headache, crampy on and off for the past few days... etc. I keep thinking its AF starting to show itself but she never comes.
all bfns since 13dpo... got a strange invalid test last night that looked positive but the dye was smeared so I didn't take it seriously. I'm so frustrated.