She never throws up but in the past (months ago) she regurgitated right after eating when I accidentally gave her a food she doesn’t like. 7 hours prior to vomiting she ate a small amount her leftover wet food. This one stayed on the plate longer than it does usually like maybe an hour. I was actually a bit worried about that — normally she eats half an hour old food at most. She MIGHT have regurgitated afterward too there was a small color difference to my eyes on the sheet but it’s towel-like texture so it would get dried even if there was regurgitation. Around 7 hours after this at 05:45am she threw up yellow foamy liquid. First licked lips a lot, then sat down, stomach cramps and threw up. She acts normal so far (having zoomies an hour later in fact), no fever, she ate dry food like 5 minutes later. I gave her some malt paste just in case it’s hairball. I’ll take her to the vet if things get worse of course but is there anything concerning here?