Welcome to the Endometriosis Community :)
I am sorry for some reason this didn't come to my email and I just saw it now.
Endometriosis will grow whether you are on or off the pills.
If you had surgery and they excised the Endo then your chances of it returning are far less than if it was done my laser.
All Endo has to be removed.
Why do you want to discontinue them and have you had surgery to remove Endo and did they get it all?
I've been wondering the same. I stopped taking mine because I'm ttc and am worried they'll grow back during the process.
Yes it will grow back whether you are on the BCP or not. It all really depends on how it was removed.