Hi My 14 Month Old Fell Off Of Our Bed

Hi my 14 month old fell off of our bed and smacked her head on the wood floor right at bedtime. She cried for several minutes but got ok and was talking normally walking and playing with her toys. We stayed awake with her for an hour or so but she was tired as it was past bedtime. Gave her a bottle of cold milk and she went right to sleep. About an hour or more later she woke up crying a lot so it scared me. She almost never wakes up crying. She flatulated a several times so I thought it mIght be gas from the cold milk so a gave some gas drops. She walked a little shaky but I wasn't sure if it was because she was sleepy. She got ok and watched a show she likes and waved and clapped when the show said so. No vomitting, pupils are fine, never lost consciousness. I just want to make sure she's ok.