I dont know if its my period coming or if its an early pregnancy sign , but im cramping really bad and to be honest my period isn't supposed to come until the end of the month , last month it came very differently in the beginning of the month , one day i would bleed the next I wouldn't, i was like that for one week , I need answers i dont know whats going on with my body and why i have been feeling this way for the past 2-3 weeks