Mother/daughter baby shower

Hi all! I’m 39 and the mother of a beautiful 20 year old daughter I raised as a single mother. My daughter is pregnant (due in October) with my first grandchild! I’m hosting her baby shower next month. But now her shower has added meaning because I just found out I’m actually pregnant too! When I told my daughter I was pregnant she was so excited to be a big sister that she wants to change her shower to a double event, her baby shower and my surprise rainbow baby pregnancy announcement! I don’t want to steal her spotlight but she’s so happy and excited about it I don’t want to rain on her parade! What do you think?