Lua, I'm sorry it seems that your pregnant friend has cut off communications with you. I have had several friends who have distanced themselves once they had kids. It's like we no longer count, since we are CF. All you can say is that you tried and then move on to people who appreciate you for the true friend that you are.
One day, your friend might call you up out of the blue, long after you think that she's stopped keeping in contact. That happened with one of my friends that recently had a baby - she wasn't happy about getting pregnant and after the baby was born, though she loves her daughter, she's had a hard time (health issues that the baby has in addition to the fact that my friend didn't really want to be a mom and has battled some issues of her own with depression, etc., in the past) - she called me because she needed someone who would listen, etc. I was glad to hear from her, but at the same time, I felt bad that things were not going well for her, and there really wasn't much that I could say that I thought would truly help.
It's weird how relationships change once kids are thrown into the picture, though.
