Thank u ladies I believe u figured it out she is doing much better now
My son will choke sometimes bc I have a heavy let down. Maybe what you are experiencing is a more extreme version of that (if you bf). Maybe something to do with reflux. Definitely contact your ped.
I'd ask for a medical opinion on this one. She may just be very greedy and getting rid of the excess milk/wind too quickly to cope with. But as a mum of 4 I have not come across this, I'd speak to my doctor if one of mine did this. Do you wind her through the bottle or give it all at once? If you don't currently wind her regularly, try stopping every ounce or so to get some wind out.