Thanks for your query.
I read your query and understand your concerns.
Following is my reply:
Its worth going for laparoscopy
in your case for 2 reasons:
can be surely seen and treated.
2) Tubal patency can be tested to know whether it is cause for infertility
Go ahead with laparoscopy.
I hope I answered your query. I will be available for any follow up queries you have.
IVF & Infertility Specialist.