gaining a lot of weight

hey guys, i really need to vent because i feel really gross about my recent weight gain. im 29 weeks today and as much as i truly try to remain positive about my body right now, my entire family insults me and makes me feel horrible about myself. every time i leave my room all i hear is “wow you’ve gotten really fat” or “your weight gain is extremely visible that must suck” and it makes me want to lock myself away in my room and just cry. everyone in my family has been making comments about my weight on a daily basis and ive noticed that i am getting a double chin and i feel extremely depressed and uncomfortable in my own body :( I just don’t know what to do because I love that I’m creating a life and making someone beautiful but I just feel like such an ugly fat blob.