Does sound suspicious. Just get the blood test.
If they have been there for about a month, probably not herpes. Herpes comes and goes, producing lesions. The fact that they have been there for plus two weeks without scabing over is a good sign that it is not herpes. But like said previously, get tested for peace of mind.
"she tells me shes (sic) clean but u (sic) know how that goes"
Gotta love that judgmentalism. Here's a question for you - why are you having sex with someone who you believe is lying to you?!
This comment reeks of misogyny. At the very least, you are accusing your partner of being a liar. I've read more posts on here from men who decided that it was okay to have sex with a woman but, because of THEIR OWN anxiety, their underlying judgmentalism and fear of female sexuality never fails to present itself. It happens every time. I guess it's just easier to make your (female) partner into a "bad person" than take responsibility for your own behavior. I've seen it over and over on this forum, and it's primarily men judging their female partners.
Look, if unprotected sex causes you to feel guilty or brings up other anxiety symptoms (which it obviously does), then why are you engaging in it?
Oral sex is very low risk for STDs. It doesn't even sound like you know the STD status of your partner. And if you didn't trust what she told you about her STD status, why the hell did you have sex with her?
One thing you might want to do, though, is hit the library and start reading some good books about feminism. Could be an eye-opener for you.