I'm on birth control (the pill). Never miss a day. Last month my period was almost non-existent, mainly just dark brownish blood. Period is due today and I've been having all the symptoms. Sore breasts, cramps, PMS etc. Last night I started spotting really light pink and same today, but pretty much only when I wipe. Not enough to wear a pad. Is this normal? Should I be worried? I've tested several times (last month and once yesterday) all are BFN. Just wanting to see if this has happened to others two months in a row on the pill or if I should be seeing a Dr . Seriously dressed right now too so that could be playing a part.