I am on birth control and I decided to skip my period twice by taking the next pack right away but then I started to get discharge that was pinkish or brown and sometimes bleeding a week before my period then I had my period and i am back on the pill and my period ended but my discharge is still the same color could it be from not having my period for so long? Also I have sometimes get abdominal pain randomly when I am not on my period and my discharge sometimes is a yellowish color