i’m hurting , help

Ive been taking NorQD birth control pill for almost 2 weeks now and i google the symptoms and they scared me a little so since i’m not sexually active anymore i stopped taking them, they made my discharge very thick and gross so i didn’t like taking them anyways. but ever since i started taking it i’ve been having very mild constant cramps and they always are there but i can barley feel them but today they were so strong i can’t even move and i started bleeding but my periods not due for 19 days , what could this mean?? HELP this birth control a has also been giving me bad headaches i think, i’ve been so irritable ever since i’ve took it like i’m so mean on it.