single mother looking for help with daughters braces

i never thought i would be asking for help but im a single mother of two and my daughter needs braces. i work part-time and her father does not work. i've asked him to get a job and help but he always says he's trying. my boyfriend helps as much as possible with my children he is basicly the dad role model in there life. my daughters braces are going to cost me 5100 dollars and the more of a down payment i have the less the monthly bill will be. any type of donation will be greatly appreciated. im doing the best i can and god bless you. thanks more than you will ever know.