I'm having the biggest dilemma and no one will give me advice, I'm going crazy.... So I invited my…

I'm having the biggest dilemma and no one will give me advice, I'm going crazy.... So I invited my in-laws (MIL & 3 SILs) to my gender reveal and they kinda just sat in a corner and looked miserable with dirty faces on. They didn't talk except to talk about how upset they were that I'm not having a boy. My family is so outgoing and they were so kind to them but all they did was shake their heads when spoken to and kind of looked the other way, my mom told my MIL she was happy to meet her and her response was oh okay. They don't drink and are super judgy, my family and friends all will be drinking and loud and having fun, I don't want it to be awkward for my in-laws nor have my family feel uncomfortable, but I don't want to hurt my in-laws and I know I won't hear the end of it if I don't invite them. It's 45 minutes away from them so my excuse would be that I didn't want to inconvenience them. Please give me some advice! Should I invite them or not?