Did I give my baby herpes?!?! Pls help!!!

So basically I’ve had like one cold sore before in my life. If a cold sore means you have herpes then I know for a fact I got it from my parents when I was little. But not the point. I’ve been kissing my daughter who is six months like usual and now I think I feel a cold sore coming. I have a swollen bump and some painful tingling. I’m obviously not going to be kissing her anymore but she could already be infected? What do I do? I’m panicking and I really don’t want her to have herpes. Especially since I’ve heard she could die from them. Someone pls help I’m beyond freaking out right now.