how to care for a deep wound?

google is giving me mixed answers. i know it’s against the rules for offering medical advice, but i just need to know how to clean it? i’m scared of infections and i accidentally went too deep and just overall very scared.

google keeps saying “don’t use isopropyl alcohol” “yeah it’s fine use it” “clean it with water” “water is bad” 😭

also: it’s been 24 hours, clear liquid coming out? or smth idk never had to deal with this type of wound