TL;DR: I'm Single, I want to be a mum, Doing it alone, but it costs

For those who want to know more. First of all, this is not a sob story, I am happy in my singledom, I have a goal and I want to reach that goal, but I NEED YOUR HELP. I decided 2 years ago that I was ready to be a mum, but wasn't sure how to go about it as I am the definition of Single. However, that would not dissuade me and I want to fulfil this dream. So I began researching options and decided to try having a baby via a sperm donor. 1 year ago I had an appointment with Fertility Associates and got my name on the list. It is a 2 year wait, and each attempt to get me pregnant costs $2500. Ideally, I want to save enough for two attempts, but at least one. Please if you can spare anything that would be wonderful. If you can't spare anything, that is perfectly ok, but please share this with others. The more who share, the more help I can get.