Baby rolled off bed...

So

I’m a crying mess, feel fucking horrible. My 5 month old son rolled off the bed while I was breastfeeding him. I must’ve dozed off for 2 seconds and he rolled off. Next thing I know I hear a thud and crying. He’s face up on the hardwood floor wailing. I’ve been watching him carefully. Immediately after it happened he was ok within minutes smiling and being his happy little self. I’m going to keep an eye on him. The worry wort in me wants to haul ass to ER. But I know it’s the last place to be at a time like this. 😭😭😭 I feel fucking awful.