Hi, the only way to find out if you have HSV2 is if you go get Tested for it, and get a IGG specific blood test, or even better a swab test, but since you have no lesions that is not an option at the moment.
Each person reacts differently to a herpes infection/outbreak. Maybe you are just having anxiety and feeling these discomforts, or something else, and might not be herpes at all. But to answer your question about possibly having 1-2 symptoms like itching and tingling with no lesions and sores. Yes it is possible as that what I had as my initial outbreak and lasted for 2 months until I started anti vitals. Had burning pain and it would move around my genitalia but never had a lesion. I got tested for herpes and came back positive. I don't mean to scare you, but if you want to really find out go to your doctor and get tested.
Yes you can definitely have just those symptoms with no lesions present. Go get a blood test! And if a lesion pops up, go get it swabbed. They don’t always look like the blisters you see online, or that was my case. You need to go get tested ASAP to try to find out what’s going on with you.