Is it normal to have increased vaginal discharge around your period & while on the pill?

Possibly: The pill frequently causes a change in a woman's vaginal discharge, but the discharge may also be a sign of an abnormal infection and should be checked by your health care provider, especially if it has a foul or fishy odor or causes vaginal irritation or itching.

Yes: Some people have increased discharge at different or consistent times of their menstrual cycle. It is not uncommon for there to be some change in vaginal discharge with a new pill. If the discharge is increasing, concerning, associated with an odor or discomfort, however, it would always be worth seeing a doctor who can test for simple treatable causes such as yeast or bv.