I don't even know what to do... Please help me !!!

My parents are barely managed to make end meet and send me to the university. I've study fairly well but have to stop for a while because of my mother's sickness. I spent all of my hard earn money to treat her. Now i have to pay 300$ fee by the end of this month or i'll have to start the semester all over again and i can not afford that ( my mom has just backed up on her feet but she won't be able to work for sometimes ). I do have a part time job, but unfortunately the next salary paycheck is 9th next month. I'm really can't sleep or eat and i'm so depress that it might sound pretty funny to say but my clothes are literally wearing me these days. Please help me !! I'll can't do anything else but come here and write this. Please help me continuing my study.
Please help me at paypal.me/nguyendangminhtri

 My deepest gratitude to you !