My periods were alright before but this time when i started treating my acne with clycint & contimycin after my periods there is a brown discharge.y?

See DR: The clindamycin lotion is not relevant to this but is probably a waste of money. You neglect to indicate the dose of doxycycline. The oral antibiotic may result in proliferation of yeast. This may present a discharge resembling yogurt or cottage cheese. You describe something else. It is probably benign, but a medical evaluation of the details, including an exam, will determine is something is wro