Hello sir/mam I am facing problem regarding my periods. I had sexon 18 nov, 2017 and after that I got periods on 25 nov, 2017. But this time I did not get regular periods. Instead of nearby 25 dec, 2017, I got periods on 6 jan, 2018. Even I am not sure either I got periods on 6 jan or it is something else because bleeding is not normal like in case of normal periods. Only black concentrated blood bleeding occurs once and after that small bleeding occurs during urination otherwise no bleeding