I’m experiencing this exact same thing, I’ve had multiple blood tests that all say I’m HSV 1 and 2 negative. I went to a gyno but she said that she doesn’t believe it to be herpes. But the free STD STI clinic said that it looks like herpes and they’ve prescribed me herpes medication. Idk what to do and I’m scared to sleep with my SO, should I just take the medication for safe measure?