I feel like im not wanted around because im pregnant

So noone had specifically told me that they didn’t want me around but I just feel like they definitely think it . I can’t relate to them anymore, the smoking and drinking and partying is not something i can do right now being 29 weeks pregnant so I just feel like one my life is in a cycle and I’m losing friends because i can’t do what they do anymore. I may just be emotional because of hormones and im grateful to be pregnant its just sometimes sitting home watching most of my girls have fun without me bums me out.