i stop taking my birth control pills on the 21 of december and the like a week ago on a friday i took a test and it came out posstive and then the next day i took another one and it was possitive with a lil faint so i decided to take one more 4 days later and it came out negative i been having small cramps im supposto get ky period next week i havent missed it yet idont know what to think? can anyone answer to that