I feed my baby a bottle this evening and it didn't really smell at the time but after a few minutes of drinking it she's threw up which is very unusual and then changed her out of her wet clothes and tried to give her the rest of the milk where she threw up again. i then smelt it afterwards and it didn't smell quite right but it didn't smell strong or off in my opinion. Was the milk off if so what do I do, and if not why did she throw up? Thank you for any help!