This seemed like a good article; it mentions some support groups for women expats in France.
https://www.thelocal.fr/20160525/the-difficult-truths-about-life-for-female-expats-in-france
Here’s an excerpt:
" Two British women who lived in a small town in the Deux-Sèvres département of western France identified these problems and set up the successful LIFT group, a Facebook platform for expat women to connect and share advice.
Facebook groups like these can prove to be very useful for meeting like-minded people, whereas you may not have such luck at the beginning with the female French community."