Help with a situation that has me thinking?

Well let’s get right down to the point.
From what my mom has told me, I’ve had something called the herpes simplex virus (since I was younger). So as you may or not know, I get it, but not too often. This is a bit embarrassing for me to say but I need some urgent help, so I believe when I had it, I had oral sex with my wife (this happened maybe a couple of weeks back). Now she has noticed some bumps, or pimples on her vagina. Do you think I might have infected her? I just want to make sure, if I did, I need to be straight forward with her and tell her, because she’s scared of what it can be.