Hello. I got diagnosed with hsv2 around 5 years ago.  My current girlfriend has hsv1 for the last 20 years. She gets an outbreak on her nostril around 2 times a year. I take valacyclovir for suppression.  Whts the chances of me contacting hsv1 from her. Also can she contact hsv2 from me even though she has had hsv1 for 20 years 

Once someone is infected with HSV 2, they will almost NEVER acquire HSV 1 subsequently.  However, she is still vulnerable to acquiring HSV 2 from you.  Condoms reduce transmission by 96% and antivirals daily by 48% so both are very useful tools to reduce the risk of transmission to her.  Please let me know what other questions you may have---