Lonely

I am almost 10 weeks pregnant and always tired/nauseous. I am away for a weekend with my husband and his parents tagged along and booked a hotel in the same city. I am tired and emotional after a long day exploring and after dinner wanted to relax. His parents want to go drinking and I don't want to sit in a crowded bar with smelly bathrooms when I'm feeling this way. My husband went, I told him I was lonely but to go ahead. 

His mother posted on Facebook and tagged them into the bar without me. My parents and cousin have text me now worrying am I ok as im not with them. I'm just so annoyed. I feel like his parents see me as an incubator they don't care at all about how I feel sitting alone and would rather their son kept them company out drinking than with me. I know my emotions are in overdrive just feel so so lonely and my weekend with hubby has been taken off me. I want to be with my parents instead as I know they care about me aswell as baby, unlike my in lass