Id be taking him to the dr's just to make sure he is ok. Make sure he is getting plenty of fluids too. Diareoa in kids can be dangerous. I'd say its just from the Rotavirus vaccine (if he got it). Better to be safe then sorry.

We are off to the dr's tmrw night with Jasmine...poor things skin has gone from bad to worse...i dont know if she is allergic to something, something has attacked her or what...but i feel sorry for her and our dr isnt on til tmrw and i refuse to see any other drop kick dr. Also see him about my issue too.