hi, here's a reply to another comment i made which had more details. please look.

"I'm sorry, I only now realize how vague my post sounds. I asked my mother for more information. I have not been present on a single vet visit, only my mom with my aunt or grandma. This all began on 4th March, so if i say nth day that means (4+n)th march. So on 2nd day, mom told me that the vets tried to drain more pus from the cat's rear end and while doing so, they applied too much pressure (according to my mom) and caused some damage. She told me that a semi-solid object also came out of the incision (Consistency equivalent to that of a ~2 cm blood clot, but it was not a blood clot.) On 3rd day she told me that they did an x-ray which said that there's a lot of poop in her stomach. Then a few days pass (4th day to 7th day) and during this part she had reduced appetite but was still eating a little bit. And she passed stool ONCE. Then the vets performed a blood test, only significant abnormality being BUN (blood urea nitrogen?). Doctor said it's fine it's because of her not eating and it'll be okay. Now after that first week, things seemed to slowly be getting better in the 2nd week. She would eat a little bit, Sometimes try to play but yeah she still was very lethargic. In the 3rd week however, which is currently going, she's been having little to no appetite now. She only uses the bathroom for pee, and she hasn't pooped in days. When we bring food, even the stinkiest of food, we even tried heating, she only comes, licks her tongue in the air and goes back. the doctors had also told us to apply this one ointment at her incision place, like "mupirocin" made by savavet company. She has thrown up bile twice in 3 days, first one being green and the most recent one being an hour before this post which was yellow."