A little bit more detail would help. Is the husbandry on point, what did she eat and when, when has she gone poop, any signs of lethargy, any mucus or excessive saliva in mouth. Many factors can play into the unfortunate death of your poor little noodle. You mention that the snake looked bloated and also thay she choked please explain this since its hard to picture a snake choking and what was it choking on. Or whas it gaping its mouth and stargazing.