i went to the vet with my kitten

i have a kitten, her name is Olaf and she is so sweet. i got her for my birthday and my aunt said she is like 2 or almost 3 months old. i saw that she is tiny but i didnt know how big a 3 months old kitten needs to be so i just went with it and i bought her everything she needs. Olaf has 0 braincells so sometimes she step on her shit while using the litter box. as i tried to clean her paws I SAW A WORM COMING OUT OF HER. i panicked and told my dad what happened. my dad called the vet and they said i can go after 3 PM. when the doctor saw Olaf he told me that she is too little for her age and this is bc of the worm. my aunt said she is tottaly fine... turned out she also had some fleas and a ear infection. i was really worried but the doctor did everything for very little money and i also got ear drops for Olaf. she tried to kill the doctor one time XDD but overall she was a good girl so when i went to the mall to buy a mcr tshirt i bougth her some toys. i hope she is gonna get better soon cus right now she is not that active like she used to be.