Hi Dee

The best thing i would say is get your sister back to the hospital so they can do a scan that is the only real way to find out what is going on. Also they should have done a blood test to see what her HCG levels are and then do another one when she goes back to find out for sure.

You are right if it is a miscarriage there is nothing they can do by the sounds of what you said she is having a miscarriage and my heart goes out to her.

Please keep us upto date on how she is doing.
Sending big *Hugs*