Baby Showers.

I have my baby shower all planned out , but I just don't know what day to have it on, because they say you're suppose to have it between 7-8 months. I wanted to have it in November because it gives me 2 month to make sure everything is in place. But because I'm having her in January it's hard to pick between November and December because those are two really big holidays. Does anyone have any ideas. I really need help with this !