My partner and i found our most recent donor on prideangel. You do have to register and pay to be able to send private messages, but its worth it i think.
We will be doing at home insemination for our second child in a few months. we are a 26 year old couple and im a stay at home mum, so if you ever need to chat or have questions just hit me up. We dont have any lesbian friends so id love to interact with some other people on the same journey as us.