hi , um I had protected sex ( we used a condom) on dec 20th & I started taking birth control jan 4th ( birth control name zovia ) it does have side effects which its spotting or bleeding & delay periods . I do have irregular periods so I don't know when I have my period so its been 2 weeks I did have black dark brown discharge which means im getting my period but yesterday I took 2 regnancy test and they were positive but now im bleeding not to heavy & not to light ? so am I pregnant or what can it be ? or I have a misscarge ? Im really I have slept for a weeks cus im scared please help