Hi, Grace comes and goes but may anwer this later. Was your wife tested for herpes during pregnancy? Is this hsv1 or 2? Bottom line is if your child contracted herpes at birth he would have been very sick. He would not have and adequate immune system or antibodies to help prevent the the affects of the disease. But if the wife had herpes at the time, antibodies would be temporarily passed to the baby to aide in not contacting it. If the child was infected with herpes, first symptoms would have appeared in the first 2 weeks of life.