Diaper rash bleeding

My 2 month old just developed a slight diaper rash, and one tiny little spot on it looks like it’s trying to bleed. The rash isn’t very bad and he doesn’t cry when he’s changed. He’s pooped a lot in the past day or so, so maybe all of the wiping?

What’s the best thing to put on it to heal that spot?

Should I contact his pediatrician?