My Period Has Come A week early and it not like my normal period its very light , And For 3 days before today it was on and off light brownish Sometimes Brownish Red discharge with a little cramping . Now its still light but its red and Its not like my normal period which is very heavy and with horrible cramps. I took a home pregnancy Test a Few Mornings Ago Got A BFN . Now I dont Know what To do . I Stay With this Nasty Taste In My Mouth, Frequent headaches, Nausea After I Eat And I smell everything!