My Girl Friend is 17 just like me she is 6 and a half months pregnant and i asked her to move in with me. sometimes she says yeah and then turns out saying no because she feels uncomfortable. My parents treat her Super nice & so do my brother and sister but she says no becasue she feels lonely then she asked me why dont i move in with her & i thought N said because it looks weird for the guy to live with the girl IIN to think that is weird for the guy to move in with the girl?

YOU ARE GOING TO HAVE A BABY, AND YOU ARE BOTH 17. think about that, and this problem would be nothing compared to it.
if she lives with her parents she might want to have to have the baby in an environment she feels comfortable in what is happening to is sooo new she doesn't want to feel overwhelmed, just be patient. what you are doing is admirable not many 17 year olds stick around.
all the best!
Second, quit being immature and move in with her. Stop being such a brat.