about a month or so ago i had performed unprotected oral sex on two different women. A week or twp later my gums became really sensitive and sore as well as my inner lip. There also seems to be soreness on my tongue that comes for a day and then goes away but comes back sometimes. The gums between my front two teeth are the most sensitive. Could this be herpes? It hasn't gone away yet but ive noticed no outbreak externally.