HIV fear

I had a second date with a girl the other night and we ended up at her apartment. We ended up deep open mouth kissing for extended amounts of time with her biting my lip lower lip often. She bit my ear hard a couple times but I never saw any blood. It is cold here and both our lips were dry. I didn't see any blood or taste any blood. She had been drinking purple wine and my dry bottom lip was stained with it. It was tough to wash off hours later. The next day I was afraid I could have contracted hiv from this person of unknown status. We didnt have sex.

Should I worry or am I over reacting?

Thanks for any feedback

[Teak]

You never had an exposure.

HIV is transmitted by;
Unprotected penetrative anal and/or vaginal sex
Sharing works with other IV drug abusers
Mother to child

[misfit22r]

I suppose I read those and think of some unexpected unlucky way of still contracting it. I see those as the ways to get it but there must be other lower risk ways of cotracting it such as oral sex or "fingering" if one has a cut on their finger.

[Teak]

No there isn't. You had no risk.