I'm sorry for your loss.

Tell your friend how you feel. She's probably finding it really difficult right now - not knowing what to do or say. Feeling guilty that she's pregnant and you are no longer. She may also be having some scary thoughts about her own pregnancy as when you are pregnant.... no matter how far advanced you are.... and a loss happens close to you it reminds you just how fragile life is & that pregnancy does not have any guarantees.