anyone out there with endometriosis

Carly • Due on 9/11/17
Hi my name is Carly, I'm 19 nearly 20. 
I've just been diagnosed with endometriosis,I am currently having injections every 3 months. And if that don't work then I'm having an operation to remove/burn the endometriosis away. 
I feel abit alone and scared at the moment as people I've spoke to in my everyday life,are saying that I may not be able to have children later on in life. And that's what I was brought on this earth to do.
Please let me know if you have endometriosis and your struggles how you have dealt with them and also if you have children how long did it take you to conceive?