First Laparoscopy TTC for 3 years

I have my first laparoscopy on Thursday for suspected endometriosis I will have diagnostic and ablation/laser surgery,has anyone had success with getting pregnant naturally shortly after surgery with ablation being used instead of excision? I’ve gone private after 3 years of trying to conceive and spotting between periods and always having excruciating and heavy periods, I’m wondering am I wasting my money if laser is less successful than excision? Any success stories with ablation/laser removal please!