Young single mom in need!

hello! My name is Melanie. I am a 24 year old single mother of my 3 year old daughter Myra. I am in need of funds for childcare just for the time being. I work very hard for a little amount of money. I cant work full time since I cant afford daycare during the transition of getting a better job. Childcare will cost around $150 a week. I need to pay for 3 weeks in advance so that will give me enough time to get a full time,better paying job so i can afford the daycare expenses. My goal is $500. I dont have help and thats why ive decided to try to ask for it through these means. If you would be so kind as to,help us, it would be greatly appreciated. I just want to provide,my,daughter with a bright future.