There are no documented cases of transmission genital herpes transmission to children that aren't directly related to child sexual abuse. It's really nothing to worry about. We just don't have that sort of contact with our children and the virus is easily killed with soap and water. You really can cross it off of your list of 3, 466, 345 things to worry about your child about each day :) I have kids myself and have done absolutely everything "normal" with them from bathing with them when they were small to sleeping with them in my bed without any fear at all. The close contact with a parent is far more important to their well being :)
the only real difference between acyclovir and valtrex is that you take valtrex less often so it's more convenient. They are both otherwise comparable and infact valtrex is an acyclovir prodrug.
http://www.medhelp.org/user_journals/show/8280?personal_page_id=2773 is a journal post I made awhile back that you might find useful reading too.
If you still aren't feeling better a week after completing your yeast treatment, see a provider who will test for yeast and bacteria to be make sure that neither is still going on.
grace