Miscarriage or just a bleed ?

Im 5 weeks 2 days pregnent I started spotting on sunday saw bright red blood yesterday it got heavier but looks kinds dark red almost brown... I have tiny pieces of cloths coming down but hardly , the cramps are very mild ... I sit on the toilet to pee expecting to see big pieces of cloths caz I'm possibly having a miscarriage but I see just drops of blood like *two drops* .. And when I wipe I see blood .. It looks like a light period... I'm bleeding and wearing liners .. The doctor told me its possible that I am having a miscarriage she said that it looks like the blood is comig from my womb... I dont get it though .. Isnt the cramps supposed to be really bad when having a miscarriage? ...