1. 5 year old baby fell down. About her.

My 1.5 year old baby fell down while walking and got hit on her forehead. This happened on Thursday night. From wed morning that is one day before the fall itself.. she is having fever and cold and vomitted 2 times by coughing on Wednesday. After the fall also.. she vomitied 1 time after giving milk that too with severe cough she vomitied the milk and after that she is all fine..now fever also reduced and she is active.      Immediately after the fall there was swelling in her forehead , a small swelling.. and after 2-3 days.. it disappeared completely. I consulted a pediatrician near by , they told we cannot find whether vomit is due to fall or cold. So take CT scan. Again i consulted another pediatrician, he told..this vomit may be due to cold and cough. Because she has vomited before the fall also. And she seems to be active and no need of CT scan as of now. If she is normal, you can leave it. Pls suggest what to do..im really worried about her.