yesterday the doctor told me i was 5 weeks pregnant. it was the happiest day of our lives since we were trying for 2 years , later on that day we saw that i was spotting bright red and a little cramp that lasted for 15 mins. went to the er and they said that i was having a miscarriage. but they could not tell me  for sure. i have not have blood since. they did and ultrasound and the sack is still there. the dr. that it was to soon to see anything in the sack. someone please help