I have have quite a few friends that I have lost touch with through the years after they had children. I just looked at it as we were just in different places in life now. But, Elvis fan, it is possible to maintain a friendship after your friend gives birth.
Out of all of non-cf friends, there is one friend that never tries to make me feel that I have and am making a mistake by remaining childfree and she is the one I keep in touch with the most. We don't talk the way we used to and the conversations are now usually about her baby, but I don't completely expect the friendship to remain as it had before she became pregnant either. And, I don't mind hearing about all of the new things she is experiencing as a new mother....because they are usually things that confirm my thoughts and desires to remain cf... <img src="/images/graemlins/wink.gif" alt="" />