I'm having the same problems too. I took PM from the first day of my period for 14 days. Afterwards, I had spotting for a few days which is extremely rare for me. Now, I'm 6 days late and praying it'll come soon.
Breast Nexus is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.