i have not had a period for 3 mounts i did a test about 2 mounts ago and it was not positive but still didnt have a period last mounth i went toilet and there was alittle bit off blood when i wiped but that was it when iwiped today agen a bit off blood that was it i went toilet about 13 housea later and there was a redsh black discharges on the tisue am i have in a miscarage