I kissed a girl last night who had a cold sore on her lip and im now worried i may have herpes. I had chapped lips before i kissed her which i think may make it easier for me to have contracted it. If i go to a clinic tomorrow will this prevent it becoming bad and can people tell it is herpes or jut a normal cold sore?? please help im really worried about this and it is currently the biggest regret of my life.