Cervical Fluid Discharge When Nearing Periods Can You Discharge Cervical Muscus If Your On The Pill?

Can you discharge cervical muscus if your on the pill? - cervical fluid discharge when nearing periods

I know that if the pill and leaving with an egg, but can produce cervical mucus? and if the cervical mucus, you have your period soon after ..

I am a week and 1 / 2 final, I take the pill and had a negative pregnancy test, but today I had vaginal discharge, the size of a ball? Please help