can you get pregnant if they don’t even touch

i know this sounds stupid but i have high anxiety and recently i did stuff with someone. we tried going all the way but ended up not even touching, or if those parts did touch it touched my butt for like a second. he never came and was looking at his penis the whole time but i’ve been stressing and i know precum is a thing. im so stressed about the slight chance. i know i messed up and should have researched more.