2 month old fell off bed

My baby turned 2 months old a week ago. Well today her dad was getting ready to change her and I guess she scoot down the bed and fell on her face. We have a hardwood floor and the bed is about 2-3 feet high. I’m so scared something is wrong with her now. The fall happened an couple hours ago, and she has no visible injury like a bump or bruise. She also didn’t lose consciousness or bleed or anything. She cried for a little and then stopped as we consoled her. She’s been eating normally and sleeping normally. But she’s 2 months old. I can’t exactly tell if she’s behaving normally as easy as if she were older. And she’s so small, I feel like a fall should be very dangerous for her. Ive been monitoring her and waking her up as she sleeps. I’m so so scared. My husband says he thinks she’s fine as it’s been awhile and nothing bad happened but I’m so scared. I want to take her into the ER but don’t know if I should. Any suggestions?