I am in the process of planning a baby shower for my cousin, along with her mother and MIL. The EM just stood up for another family member as her MOH, less than a month ago out of state and hosted a shower and bach party in her honor. This overly pregnant MOH was on the run a week prior to the wedding, swelling to the point of requiring medical attention. The bride has not offered any type of assistance with her baby shower. I thought perhaps after the wedding/honeymoon excited died down, we'd receive an e-mail or phone call - this has not occured. I find it incredibly offensive that the generosity has not been reciprocated. While discussing the planning with my BF, she was also appalled by this. Because she grew up in the business, we had a long discussion on etiquitte related to these matters and she said that it is customary for the MOH to participate in such an event. Your thoughts ?