I think you are already being a great friend by thinking about her situation. I pretty much agree with the lady above. I had 3 m/c and was not brave enough to tell people after the first two, so she trusts you and wants your help and support. She would be being positive and deep down knows the risks. Be positive and excited with her and go with her flow.If she start to doubt and any time also acknowlege it and let her know you are really hoping this works out for her. If it does celebrate with her and if the worst happens grieve with her. good luck to your friend, hope this is the one...Carolyn