Unsupportive sister

My sister is a b*tch. She has never been supportive of anything I have done with my life. She is 2 years older than me and she hates whenever I am accomplishing things in my life. When I was 19, I moved in with my husband (boyfriend at the time). We both had good paying jobs, I was still trying to finish college but he needed out of a sticky family home but couldn’t afford a decent place on his own so we moved in together! It was great! My sister was still living with my parents and ended up getting pregnant. Then she moved in with her boyfriend. I got pregnant (we weren’t trying, but I wasn’t on birth control). My sister yelled at me because I “copied” her. Then told me throughout the ENTIRE pregnancy that I shouldn’t post about it on social media or even talk about it because I could have a miscarriage. In reality, she was actually just embarrassed that we were pregnant at the same time. Now my daughter is almost 2 years old, and my husband and I want to move out of state once I receive my bachelor’s degree (May 2019). My sister and her now husband keep saying that it’s a mistake and we won’t like it. She says that I’m going to forget about my family and all these other crazy things. Nothing I do for myself or my child is ever good enough for her. I’m trying to get a better life and she is so unsupportive! I’m over it and now I can’t wait to move away from her.