Hi I am 8 weeks pregnant .I did ultrasound in the morning and the doctor asked me to visit her after a week as the fetal heartrate is less than 100.however in the evening I started to see some brown discharge .I went in to emergency and took the ultrasound onceagain.but this time heartbeat was not found.i was asked to come once again next week. Please advice what can happen now? I am worried..plz share your exp