Is it weird to do a combined bachelor/bachelorette party?

I don't think it's weird at all ! I know people who do joint bachelor bachelorette parties.

I think separate girl and guy time is so important. It doesn’t have to be the bachelor and bachelorette parties though. If you are both more comfortable doing a combined party, then do it. It’s the two of your wedding and party so who cares what anyone else thinks. I do think it’s important to have friends and relationships outside of your spouse though so work on keeping those connections alive as it does get harder when you get married.
For us, our friends would never ever go for that and either would we. No one is going to do anything wrong obviously but we have different personalities and want to do different things

I don’t thunk it’s weird. My fiancé and I are planning on doing something together. He’s literally my best friend so I couldn’t imagine doing anything fun without him lol

Sounds great to me! If that's what you both want, it can be twice the fun!

We kinda did that? Everyone stayed at our house for the whole weekend so we partied together but the night before the wedding, my girls got a hotel room and we had a “bachelorette night”, basically wine and silly games

I dont think its weird if thats what you want. I would not.

I’ve never seen combined Bach parties, but if that’s what you want, go for it! Or you could just have a Jack and Jill shower (if someone has offered to throw you one) and skip the Bach parties all together.

I would just talk to him and tell him how you are feeling. You 100% can still do a girl's weekend with your MOH for your bach, even if it's just you two. Just to make sure he truly wants the combined party. If he still does, it's totally fine!