my dad has given my 3 week old son about and ounce of cows milk while i was bath my 3 year year old thinking he was doing me a favor accidently gave him the wrong bottle i stopped him as soon as i realised, he seems fine hes had his proper milk and has been awake and coo-ing so doesnt seem to have affected him im just really worried incase anything happens does anyone know anything about this? will every thing be ok or do i need to get him checked out?