My little girl is 1 month old and she was eating 3-4 ounces in a feeding and then sleeping for about 3-4 hours. For the last two days, she’s been eating 4-5 ounces in a feeding and sleeping for only 2-3 hours between feedings. I give her only 3-4 ounces initially but then she cries/screams until she gets more and seems content at 4-5 ounces more frequently. Is this common for her age? Will she balance our again or continue eating a lot more frequently?

I don’t know if it matters but she’s exclusively formula fed.