cramps and back pain..

More than a week na po ako nag spotting and umiinom nadin ako ng pampakait but still sumasakit pdin puson at balakang ko.and nagdidischarge padin po ng brown sabi nman ng mdwife ko ok nman daw po yung heartbeat kasi pinarinig nya nman samin..normal lng po ba to cno po sainyo nkakaranas ng ganito po skin?