If you have tested negative up until now, are you saying that she just started having outbreaks in June and you are wondering if your status has changed since then? Has she had other partners since you got together in 2014? You can do more testing at any time, of course, but it is always going to be a moving target, that is, your results will reflect about 12 weeks and backwards.
While condoms are more protective for women than men, they are also useful for men who are infected. Also daily antiviral therapy is going to reduce the risk for you by almost half.
We have no statistics on female to male transmission with the male giving the female oral sex. Obviously, she can give you oral sex with a risk.