Dreading this holiday

Unfortunately I have anxiety every time I'm with my husband's family. I am dreading to travel to them. My mother in law doesn't speak English at all. And my dog isn't allowed to be there so she will be stuck in a kennel at the hotel. I'm venting because I can't drink or smoke and that was my way to relax and not have so much anxiety with them. We will be there for 4 days..... I wish things were different and I'm sorry for posting this but they really make me unhappy. I feel bad for being 3 months pregnant and probably stressing my baby because of how I feel.