vomited mouse

[Nutella]

I'm so concerned. It looks like my little corn vomited up her fuzzy.

It was the first fuzzie I ever gave her--I've been giving her 2 pinkies a week, and on Tuesday I gave her her first fuzzy. She seemed to get it down fine though she did look very fat.

Right after she ate she went to drink and I realized she didn't have water so I poured some in. She freaked out and hid. I'm afraid it's because of that that she vomited. But the thing is, she must have waited at least two days to do it, because I checked on her periodically (no handling) and she was in her usual spot, looking really fat, for two days. I didn't check on her much today, though, and this evening there's a smashed looking body of the fuzzy in the enclosure.

I have pics if helpful.

What do I do?