I will keep you and your friend in my prayers. I had a neice pass away 3 years ago, she was 7 mos old. She had an undiagnosed heart defect and she died suddenly of cardiac arrest. It was the most tragic thing I have ever endured personally, I can only imagine what my bil & sil went through and are still going through. They have had another child and are expecting again, but the pain of losing that little girl still lingers. Your friend will need someone to talk to and will probably want to talk about her child for a long time as if she were still here. My sil gets so hurt when people ignore mentioning her daughter as if she never existed. Don't be afraid to talk about the child to your friend, she will feel comforted that you remember her. When people ask my sil how many children she has, she always says 1 with her Father in heaven and 2 with me on Earth. Sometimes people get so uncomfortable with that but my sil is so grateful for the ones that ask and are interested in her child that is no longer with her. Right now, your friend needs lots of hugs, someone to cry with, someone to talk to that will listen for hours, someone that will assure her is wasn't her fault (she will feel guilt), someone to pray with her. Bless you and your friend and that beautiful baby girl.