Well thanx for the info, i feel better about it and will do the type specific blood tests
Your chances of getting oral herpes from her genital herpes are next to nothing. Have you been tested for herpes, and does she know what type she has? She could have type 1 or 2. It won't make any difference as far as oral sex, but it will for genital sex.
If she has type 2 (and we'll just assume that for now), then the chances of you getting herpes from her if all you do is avoid sex during an outbreak is 4% a year.
If she is on daily valtrex, its 2% a year.
There is no way to know if she is shedding, but I wouldn't let it worry me.
There isn't anything you can do to prevent infection yourself. Her taking valtrex is the best way to prevent this.
Now, if she has type 1, then the chances are even lower - some would say a lot lower.
You both should ask your docs for type specific IgG blood tests and find out what you each have. If you have the same type, nothing to worry about.
AJ