Hey don't feel bad, it's not your fault! Kids catch things, it's a part of life. Not always a fun part, but it's not your fault. Unless you were secretly rubbing him against another child with CP Highly doubt it!

Glad it doesn't sound too full on for him, and it wouldn't suprise me if the BF has kept him better protected.

I'm sure you'll make his spotty birthday a fun one anyways