My supply has consistently dropped the last 3 months a few days before my period until a few days after my period. I do take fenugreek 3x a day and cal/mag/zinc, but during that time frame there is nothing I can do to boost my supply back up. It dips drastically. If your supply dips as well, WDYD?
Brady (7.15.10) and Nolan (5.11.13)