I have successfully breastfed my daughter for almost 9 months. My milk supply dramatically decreased all of the sudden two days ago (from 5 ounces per pumping session to just a few drops). I have tried nursing my baby more often, but she is only eating for about 30 seconds before the milk is gone, which clearly is not enough. And now today I got my first period after being pregnant. Has anybody experienced this before? Will it increase again? Is there anything I can do to get my supply back to normal? I really want to continue breastfeeding her and this is stressing me out. Any help or advice is greatly appreciated.