Hi, thanks for writing.
There is a low chance of getting a sexually transmitted infection (STI) from the activities you’ve described. Anytime that your sexual partner’s fluids enter your own body there is a chance of passing an STI.
The STIs that are passed through contact with sexual fluid are: Chlamydia, Gonorrhea, HIV.
It sounds like there was limited exposure to your partner’s sexual fluids (which makes the chance of getting an STI lower). However, the only way to know for sure is to get tested.
For more information about STIs and fingering see our Know Your Chances table.
If you’re interested in getting an STI test check out our Clinic Finder page.
Hope this helps,