Help me get a phone

My phone just broke because of some water that dripped over it during the night. In the morning i found it dead. I was happy with my phone and i didn't need a new one. It's just my mother and I, she is my family. I am sad because we saved money for it and i waited for some sales to buy it. The repair costs are high and we can't afford them, but we can't afford a new phone either. I hope my message will be read by some kind hearts and that you will help me. Thank you!