I'm 46 and periods are generally regular but I'm now 15 days late. I've had my usual pmt symptoms for the past 2 weeks ie sore boobs, cramping , back pain etc, and am constantly expecting af to start but nothing. I'm definitely NOT pregnant, my dp had a vasectomy 10 yrs ago and anyway I did a cheapie test here a couple of days ago just to double check and it was a BFN. So is this possibly just part of the whole perimenopause business and if so, am I likely to just skip this month or will it eventually arrive in a couple of days? Any words of wisdom gratefully received!