It was worrying me because he could easily pack away 30+ ounces of formula a day and all of a sudden, he was only getting 20-something. Some days it was like he was missing a whole bottle!
I called the nurse line at our ped's office and the nurse told me not to worry. She said if he was teething, chances are the bottle was probably hurting his mouth, and that he'd eat when he was hungry. She said if he was making 4-6 wet diapers a day, he was just fine. He makes like 10, so I figured we were good!
Still, it's frustrating to have him go from being a voracious eater to only doing half a bottle, sometimes even less. Our ped eventually told us that his weight gain would start to taper off, which would lead to him eating less, too. She said to aim for between 28-32 ounces a day.
After awhile, Jacob started to get better. He still has his moments where he might push the bottle away, but he usually gets plenty to eat during the day. Whew.
Any of you have any issues with feeding and teething?