I'm sorry again about Ella. I was so sad to read about your night. I hope she does better with the new formula.
I don't know if you are looking for advice, but I wanted to tell you that when Andrew was choking on his vomit and turning blue in the night, we found it was much easier for him to clear his airway when he slept on his side.
We raised the head of his bed with this wedge, and then he sleeps on his side with this sleep positioner. He slept much much better. He still spits up a lot, but with sleeping on his side and by switching to a hypoallergenic formula, he wasn't choking like he was before so we don't worry.
((HUGS)) and sending many prayers to you and Ella!
Re: Suzanne