blue dress for wedding

Hi i have a question for depo mommies i have been on depo for the last 6 months i got my last shot about two weeks ago and have been on my period for 3 weeks. And it has stopped the last 4 days and now im felling sick wanting to throw up bad cramps and discharge a light pink color and it has very foul odor i have never had this happen before i dont go to the doctor till monday anyone have an idea on what it could be blue dress for wedding