Oh, the guilt you feel is awful. Big hugs. Given that she cried straight away and didn't throw up, i'm sure she's fine. Is there a nurses on-call helpline you can call in NSW? Both my older girls did this at about this age. I would give her the bottle and let her go to sleep but keep an eye on her whilst she's sleeping. She'll probably have a headache for a little while (if i remember from my DDs).