Hope it's ok to share this here... I've recently set up a penpal group for women with endometriosis.
I first started penpalling while I was going through diagnosis and surgery and I've since realised it's a great hobby if you suffer from endometriosis. You're building up a connection with someone but without having to commit to specific dates and times- something that can be really tricky when you don't know how well you'll be feeling. And you can write a letter while resting/ using a heat pad/ drinking a nice cup of tea.
You can sign up on Elfster: elfster.com/gift-exchanges/...
Or @endo_penpals on Instagram.
Your name and address are kept secure on Elfster and are only shared with your penpal. You should get two matches- someone you write to first, and someone who writes to you first. If you'd like more information or you have any questions, just message me 
Right low Pelvic pain 
Abscess and Endometriosis, what a pair!
Endometriosis, pelvic floor or hormones?
Diagnosed with cysts and a fibroid
Sciatic endometriosis 
