Help!!! My son, Liam, is exclusively breastfed but uses bottles while i am gone for work. He has been taking the bottle really, really well with no issues whatsoever from the time he was a few days old (had to supplement due to jaundice) til now- and he is 3 months old now. Yesterday, he started playing with the bottle more instead of his usual vigorous eating where he sucks down the entire 4 oz in 5 minutes. Today, he has been choking on the nipples and getting mad. He has only taken in 3 oz, which usually he has taken 8 by now. SO, now he is hungry and mad. We have slow flow nipples and have not changed bottles at all. Thoughts? My nanny needs some suggestions and I am not sure what to do or why this is happening now. Ugh!