In all honesty one of my friends asked me that today during lunch and I really couldn't answer him as I didn't know for certain. I would imagine only the stds down at the bloodstream level would be the ones being able to cross over to the child so that would be what...

Herpes, Syphillis(?), HIV/Aids(?)

I"m really at a lost of how to answer him on that but I gave him my theory.

Does anyone know for certain? Maybe a sexy pixie nurse somewhere

Thanks for the info.