Well it's really hard to tranfer STD's by Oral sex, but Herpes would probably be an easier one. However, the absence of sores is encouraging. Have a test done at about 4 weeks, I believe herpes would show up by then. It's highly unlikely that you have it though becuase your exposure was low risk and didn't last that long. But there are a lot of people on this site and around the world that would rather have Herpes than what they do have ( HIV). So either way consider yourself lucky. I'm sure you'll test negative.
You can't get HIV by receiving oral from a female with STDs, stop worrying.
other STDs could be cured and herpes wouldn't affect you much,see a STD specialist