My sister in law is 34 with no kids. She is a very selfish person, always has to one up you, and has to have everything better than what you have. My best friend is her neighbor and she feels the need to talk to her about me all the time. My SIL told my best friend that my husband and I are not ready for kids and that we won't be good parents. I'm kind of hurt by this. I expected her to be jealous when she found out we were trying to get pregnant. I just don't need her negativity when I do get pregnant. I don't know how to deal with her. Any advice would be greatly appreciated.