Hi and welcome,
Your daughter is lucky to be diagnosed so young, hopefully she'll be able to manage better now you know she has endo. My mother also had endo and she went thru the same things as I am now, when she was my age. She has been a great support throughout my recent surgery although she would have liked me to consider a hysterectomy as this ended her troubles, I decided against it , fingers crossed I'll have a few years endo free.
I think you'll find this forum helpfull, it's surprising how many women have had similar experiences. Best of luck to Alana,

Janine