My son has just contracted chickenpox. I am 34 weeks pregnant and had chickenpox as a child. I realize this means there is little or no risk of contracting the virus again and therefore little or no risk to the baby, but I am not able to find exactly what the risks are. Please, can you let me know what risks there could be to unborn babies? Am I able to pass on the virus, or is it just contact with my son that would put anybody else at risk?