Friday I had a pap done I am 12 weeks pregnant everything looked great and normal then on Monday I had light pinkish brown spotting I called my doctor she told me to keep in eye on itt. Then yesterday I had reddish brown spotting I went to the er they got the babies heart beat and it was 149 which they said was strong then they did a pap and said I was bleeding from inside my cervix and I might be miscarring I'm really confused. My hcg levels are 1336 at 12 weeks I'm so lost and scared.

They didn't give you any more information than that? Are you sure the second test was a PAP? A PAP is just a smear of cells so they can check for certain issues. They might have given you a physical exam to check for a closed cervix but a second PAP isn't as likely.

Do you have a follow up appointment? Are you still bleeding or cramping? Did they find a reason for the bleeding such as a hemorrhage or tear?