Please help Bandit

Hi my name is Bandit my mom also likes to call me peanut denoweno and peniweenie 
We need some help please if you can see my mom loves all animals and treats my brothers and I so well! She even feeds the kitties that live on the outside even though I don't like it. About 3 months ago I grew this big bump  on my side she calls my boobie bump and right away she took me to the scary place where they poked me and took out a lot of blood. They told my mom it was a hematoma, they gave her yucky liquid stuff to give to me that was suposed to help but it never went away. I had to go back AGAIN they gave me some different stuff that made me really sleepy and when I woke up there was a hole on my side and more blood coming out, they assured my mom I would be fine but I wasn't. Last night before we went to bed I was really groggy didn't even want my treats and my bump was 3 times the size, mom was not happy and had to take me to RI where I stayed and currently still am while they try to figure out if my bump has a tumor behind it. I was very low on blood so they gave me a transfusion the first one didn't do much so they gave me another one today. As much as my mommy loves me and will do anything for us she doesn't have a lot of money to pay these people and will go into debit trying to get me back to normal. Hopefully we can get some help if you wouldn't mind I really miss my mom nana and brothers. Thank you in advance yes I am a cat but I give kisses and will virtually lick all of your faces!!!