K.M.
I do a lot of these showers, I usally ask the mom to be what day works for her the best so I would just tell them. Hey I'm getting close here lets get it in the works. You should not have to do anything except give them a list of names of people you want to invite and then go and have fun. I would tell them both that maybe they should host one together and they can spilt the cost between them. If they don't want to then that is there business and they have to do it all themselves. When I was pregnant with my 1st I was so excited. After having troubles getting pregnant for 8 years and hosting at least 25 baby showers in that time I figured that I would have a wonderful huge shower all planned out and cool. My one friend and 2 sister in laws threw it on the day I had been scheduled to go in to be induced. They invited 59 guest and 6 showed up. I was very hurt and disappointed. I think to much stock is put into these things. Just relax and take what they give you. SOmetimes people like to have them after the baby comes also that way they get to meet the baby.This is not a bad idea cuz then not everyone has to come to the hospital to see you.