Help and advice please

Kiera • TTC #1.
I've been advised that I may have this.  Only way to diagnose is by laparoscopy. 
Have you had this? And did you conceive after they dealt with the endometriosis? Has it made anything better for you? Pain? 
Weighing up my options. Was hoping (as always) that this would be my month. But it's not looking that way. 
Thanks in advance!