Thanks everyone for ur input and advice... After Marcerella02 reply I went straight to the vet and thank god. I did not notice blood in his stool which there was. He has Hemorrhagic gastroenteritis. They took blood to test and gave him a few injections. I have to feed him baby food and give him meds 2 times a day. However, if he throws up again and does not keep the medicine or food down I have have him hospitalized
I just have to watch him closely tonight and in the morning.
She said it was fine for me to come to work today because he will be fine and filled with plenty of fluids that she gave him. But I put the puppy pen back up in trhe living room with a wee wee pad water and bed. This way had he gotten sick while I'm away I will see the spot on the carpet. I feared leaving him in kitchen since when he does throw up he is afraid he did something wrong and tries to eat it.
On the lighter note she said it was a good sign that he does not throw up after drinking waterM he is not lethargic, even tho he seems sleepy he will still follow me his ears are up and tail is wagging.
His tempature was normal heart beat fine and did not seem to have any pain in his tummy which also felt fine.
So now its just the waiting game which is probably the hardest part of it all. But thank u again for your replies. It helped since you all know the not knowing what to do or what's going on is a kiler!