I need help to get my life back to normal again

Hi everyone, my name is João Pedro and I am 22 years old. I am a student of environmental engineering, I was born and lived in Cuiabá my whole life. I came here to ask for help because I don't know what else to do, I don't want to have to ask, I've always run after what is mine, but now I need a helping hand more than ever.

A while ago my dog died and I had to pay more than 200 dol in tests and hospitalization at the veterinarian, and soon after that I had stomach problems where I ended up passing out after defecating a lot of blood, which generated other expenses of more than 400 dols on the card. I'm an intern and earn less than one minimum wage per month in my country (800 reais/150 dol), and only me, my 5-year-old sister and my mother who doesn't work live. With my salary I can't pay all the bills for the month plus the debts I have with credit cards, I can't sleep at night anymore and I've been suffering from depression with fear of what might happen. I can't go out with friends anymore or live a normal life like I used to.

https://prnt.sc/1vc7xxt

https://prnt.sc/1vc82wt

I started making animal-shaped breads, as shown in the photo, to sell and earn extra income, but I don't have time due to my internship and also little money to buy the manufacturing materials. So it's not helping much. I'm going to have to stop my studies and get two jobs to be able to support ourselves this month.

So, I come to ask, please, for an amount of $500 so that I can pay the bills and get back to living my life, working and doing what I like, and being able to sleep without worries again.

Thank you very much to everyone who can help me!! I'm using a translator, sorry.