Thanks for your query.
I have read your query & I understand your concerns.
Following is my reply:
1) If there is endometriosis
( chocolate cyst
) , it has to be removed by laparoscopy
2) This surgery may not cure you from infertility
. it will help you to assess tubal patemcy as well as remove endometriosis.
3) Go ahead with laparoscopy and later get regular follicular growth scans done to know when to have intercourse.
I hope I answered your query. I will be available for any followup queries you have.
IVF & Infertility Specialist.