My sister has asked me to plan her baby shower for her second child. She hasn't had one before, and neither have I (just have one child). I feel I should of course but if I'm honest, don't want to. Work has taken over my life lately, I barely have time for my own family. I'm also still processing not being able to have a second child, and feeling a bit sad about that. I'm not a party or traditions person, I'm probably the worst person to ask. I would like to say no, or to suggest perhaps someone she knows co-planning. AIBU? Is that a bit mean.