I got a call from my dr. Telling me that I'm positive for HSV type 1. And I've never had a cold sore in my life. My husband however has, I'm not sure if before he met me too. Now I'm worried about all types of things. I was reading that it's very common, but I'm still worried about that I got it from someone else before I met my husband. I'm so embarrassed to bring it up to him. So now I have to take some medication for the next 3 days.

Should I be worried or is this not that big of a deal?