My 2 week old usually doesn’t spit up a lot it’s only occasionally after she eats mostly if I lay her on her back to soon. She is bottle fed breast milk most of the time but this time I breast fed her and it has been almost 3 hours since she ate and I’ve kept her sitting up and she keeps spitting up. It has been quite a few times but it’s not a lot and most of the time she keeps it in her mouth and does a sucking type thing or she chokes on it. She was fighting sleep earlier but finally went to sleep and is doing it in her sleep. Has anyone experienced this and know why she’s doing this? Is there something I can do to help her?