I am having a DW in May. I ask three of my BF to be my BM. They all agreed. They wanted to throw my a couples shower together. Which was very nice but my MOH is now having problems getting the other two to help out with everything. One of the BM said she doesn't have the money and thought it would be ok to ask everyone to bring a dish. ( I thought that was very tacky and have never heard of such.)All three have already purchased their dresses. I don't know how to handle this. I know their is an extra expense for my wedding due to it being a DW but EVERYONE knew that going in. I have been in MANY wedding before and always was VERY aware that when you agreed to being a BM their was more to it than just showing up for the wedding in your dress. I don't want everything to be left up to my MOH. What do I do?