Does your face go a weird shape ater braces?

No, your face will not go to a weird shape, but your mouth will probably change overtime due to your bite changes. I have also had 4 molars removed, and my face didn't change at all. But after braces are applied, it'll look like your mouth got a bit larger and it'll stick out a little more, but you face won't "sag". Don't worry - after they are removed, it'll go back to normal and you'll have those perfect teeth.