b is sick

its been days since b had a cold..maybe he got it from i..im not sure though..
this morning , i nursed him at 6am. 30 mins later, he threw up..i gave him his breakfast- applesauce & oatmeal at 8am and he threw up again..and again..so i called his doctor and they asked me to bring him at once..his temp is slightly up, 99.3 but it has not reached the 100 mark so fever is out of the question..
i kept thinking why i let him play with i ..she was the only one who had a cold who visited our house..anyway, its the flu season too so almost everyone in the doc's office had been coughing and sneezing..
the doc gave him antibiotics to be taken for 5 days..and something for the vomitting though he did not advice us to buy it at once..he said that the antibiotics are enough. but just in case he vomits again..maybe we can start giving the other one..
i had to stop the ferber method. the book said its ok to change the routine once the baby is sick, teething or any of that sort..so b had been waking up at midnight again..and crying non stop..well until we get him out of his crib that is..gone are the days when he would just cry for a minute or two and resume to the dreamland..
ive re read my baby 411 book too..looking for signs, researching....
i just dont like it when my b is sick..kapraning!!