So I'm a few days late for my period but I took a pregnancy test and it said negative? I usually have normal time frames for my periods. Is it cause last month I tried birth control but stopped it last month to cause it made me sick. Stopping it made me like have 2 periods? I'm not really worried since the test came out negative but now when should I be ready for my period? Or will I get one from messing my birth control up?