HELP! Blocked tube and Diagnostic Laparoscopy

I have a blocked left tube and have a scheduled diagnostic laparoscopy for 10/14. I just had my preop appointment with my doctor and I have to say I’m not convinced that this is something I should be doing. He let me know that my tube could’ve been blocked during the HSG because sometimes tubes will block themselves and they will get inflamed as a uterine contraction response. He let me know if he were to find PID or endometriosis, that we would treat it or hormonally meaning he would prescribe me birth control.

Do I get the surgery and then asked to transfer to a specialist after the diagnostic if it is PID or endo? Do I not get the surgery?