I started taking Daphne pills last March 4, 2018. Two days before that (March 2, 2018), I had brown secretions but it was only on March 4, 2018 that my menstruation started regularly, hence, i took my first pill on that day. I had menstruation for about two (2) only and after that the brown secretions again for 3 more days. On the 10th day of taking the pill (March 14), I had brown secretions again. The following day, i had my period again. Is this normal?