Any other mommas who started over weight?

Lilly
I was in the process of loosing 25lbs when I found out I was pregnant. I struggle with weight and have my whole life more so now that I have a bum thyroid.. Anyways I feel so alone and so huge.. I am a sz 10/12 and wear a sz lg shirt and I am so scared to gain a lot of weight.. I am at 199 right now, I am 5'7" anyways any support would be lovely