How can I be a friend to someone who is a complete wreck and is now pregnant?

Sometimes friends drift apart, if her life is to crazy for you then just easily and nicely tell her that you can't be her friend anymore. That is just like me I was friends with my friend for 10 years and then I noticed like you that my life was a lot different now and we stopped being friends! Unless you want to still be her friend then you just got to be there for her but don't let her stress you out because you got to stay in a good state of mind when you are pregnant and you got to stay healthy!