Can you get oral herpes from someone who doesn't have it?

My boyfriend and I have been going out for a year and I’m his first.. everything.. kiss.. girlfriend.. etc.. But anyways, I have never cheated on him. I have a little rip on my lip (not a cold sore) and a tiny bump on my tongue.. am I just overreacting? Tis been about 10 months now so I couldn’t pick it up right? I don’t share drinks or eat off of people.. duh hail? ^_^;;