hi,i m 24 yrs old unmarried girl.i had gone through endometriosis on 15/01/2010.i had cyst in my ovary,it measured 5.4*4.8cms.Doctor has done an open operation in which my right ovary was removed and now i m on medication, my gync has also asked me take lupride injection every 3 months. i want to know about the need of this injection in my case and my chances of getting pregnant with endometriosis as my gynac had asked me to concieve within 6 months.