Cause For Sharp Pain In Chest And Abdomen Along With Discharge?

i had a mayjor pain, like an intense indegestion, in my chest and a sharp pain in my lower left abdomen, i am two weeks late, took the pill, had intercourse the next day and stopped taking my pill, i also have hardly any appetite, am very hot, to the point were i am not moving ...but still sweating, was constipated, - not any more ( returned to nomal) and have had alot more white discharge then normal, and bloating .... please help