Respuesta :
I think the first thing that you should do is take the baby to the doctor and get them a checkup to see if they are ok or not. Another thing that you should do is CALL 911.
That is the only thing that I can think of that you can do.
You should check on the baby immediately, get help from people around you, call 911, if the baby is not breathing or is having trouble breathing you should start CPR if you or somebody else knows how.