Single demi-sexual female looking for a donor.

Hi, as stated in the subject, I am a single, 31 year old female in need of a donor. I’m demi-sexual, meaning that I’m not attracted to either men or women based on physical appearance. I don’t date, never have and I have no desire to. I’ve been looking for a donor for over a year but it’s a hard subject to broach in the area that I live. The term demi-sexual seems to have some stigma attached to it as well. Most don’t seem to understand the concept of not wanting a partner, especially if you want a child. The only recommendation that I’ve gotten from friends and family is to find a random partner for a one night stand but I just can’t bring myself to do it. I could use some actual advise, and not someone’s flippant attempt to brush me off because they think I’m full of it. Really, at this point, any help would be appreciated. As a side not, I have been to my doctor. I’ve been told that I should have no trouble trying to conceive. Thanks in advance!