My LMP was 12 April , I began feeling light head and dizziness along with nausea ... I didn't think much of it , but then I took a pregnancy test 10 May it was negative .On 11th May I began light spotting , with heavy bleeding and severe cramping , I saw various clots, this lasted till the 13th then it was light regular spotting , and I saw some light pink blood . I took another preg test 16 may no more spotting just a little spotting brown blood . Today I took it mid day and it was positive ??? What is going on , I do feel light headed and dizzy at times , I want to wait till about next month to rule out miscarriage ...