My Daughter Has Drank Some Ambi Pur Room Purfume. It

My daughter has drank some ambi pur room purfume. It was a full bottle and now there is only a quater left in bottle. I know she didn't drink it all as most was down front of her top and few spots on carpet but her breath stinks of it so not completely sure what she swallowed. She did take some milk and is now sleeping after some struggle but worried I've done the wrong thing! Should I have taken her to a&e? Will she be ok in the night? She is only 2 months