Infedelity is part of bp cycles for some sufferers, yes. However, this does not appear to be your wife's case... If she was cycling, pissed off that you were working away AND hypersexual, the 'bp thing' to do would be to go get rid og that sex drive with some guy. Not send provocative messages to someone who's even further away than your husband. Buuut, thats just my opinion, I killed my hypersexuality symptom early, got enough sel f-loathing going on! Good luck tho, and welcome.