Having a hard time

I’m currently 31+3 and my patience is for people is getting almost non existent. This is my rainbow baby so I’ve never been this far along and I’m having a really hard time dealing with peoples rude and insensitive comments. Every time I talk to my dad he throws in the comment that I’m fat because I’ve gained a lot of weight during my pregnancy. Up until last week I was working as a contractor installing fireplaces and every time I would walk into a customer’s house they would comment on how big my belly is or tell me that I’m not going to make it to my due date. I’m just having a really hard time dealing with people to the point that I don’t want to be around anyone except my husband. My baby shower is scheduled for April 11th and I’m getting really apprehensive about it. I wish I had scheduled my shower earlier so I could just be left alone for the last few weeks of my pregnancy.