Speaking personally, I breastfed first, then gave solids. For both my children. From what I"ve heard, this is the way to go. My Pediatrician, who is also big on breastfeeding, also suggested this. If anything, after nursing, you can wait about 1/2 hour, then give solids.
On the other hand, some say to give solids first, then breast... because this is done to "wean" them from breast.
I would still nurse my children every 2-3 hours or so at that age, throughout the day. And they were also on solids by this time. But that is me.
As for amount of nursing or formula intake, well it can vary. But mine drank about 8 ounces by this age. You should ask your Pediatrician... because only you and the doctor would know if your baby is growing sufficiently and developing properly.
Also, a baby will indicate when they are full. If your baby is waking up at 9:30 because she is hungry, feed her. They go through growth spurts too, and at these times need to nurse more and will wake up more. And yes, on the other end of the spectrum, if a baby is not intaking enough, they WILL wake up. I have seen this MANY times with my friends babies who did not sleep well. They did not have enough intake. Again, ask your Pediatrician.
Babies wake up due to developmental phases as well. Their physical, cognitive growth affects their sleep and causes interruptions at these peaks. It passes. Just KEEP to your regular sleep routines though... anything different you do may upset their regular sleep habits for better or worse. Consistency in sleep habits you have for her is key.
Take care,
~Susan
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