H.P.
Hi K.,
My 2 month old daughter just got her shots yesterday. She slept ALL day. hahaha she's sleeping now too. I think what happens is they make them a little bit sick so they want to sleep. Her pediatrician also told me to watch her fever and if she feels warm I need to give her tylenol. She also just wanted to be held, I think they just like to be comforted since they dont feel well.
Oh also remember to wash your hands thoroughly after each diaper change. The virus' can live in their pee...so I found out yesterday. Hope this helps:D