Fell on head??!! please help

Vay • Mommy of Three ♥️ Laniya, Kayden && Kaylani
My LO fell on his head ... he's been trying to crawl lately, and usually the ottoman is pushed to the couch so he can move around freely . . . Anyway he just woke up from a nap .. he might have been still sleepy so I was coming from the bathroom and heard a big thud and my baby was head on ground body in Air still... I feel so horrible.  😪😓 has this happened to anyone else ? What do I look for he instantly got sleepy and went back to sleep after soothing him from crying .