B.W.
I found having someone stay at my home with my then 2 yr old daughter worked out very well. My Mom stayed with her, which was a big treat and then she got to come to the hospital to meet her new sister. After I brought her new little sister home, I found giving her little jobs helped ease the transition of having to share her Mom. Things like handing me a diaper while I changed the new baby or picking a book we could read together while I breastfed her new sister seemed to help us a lot. Good luck!