Scarleteen

It’s my first time to do something a little sexual with my boyfriend, and we started off with just me giving him a hand job. He cummed on my hand, and I actually washed my hands and even used hand sanitizer right after. After cleaning my hands, I proceeded to take a bath, and I had to put my hands right ‘down there’, so I’m kind of worried if it’s still possible that I would get pregnant?

Here's an article that can tell you what activities do and do not pose risks of pregnancy, for this and for future reference: Can I Get Pregnant, or Get or Pass On an STI From That?