Also, adhesions can prevent you from being able to get pregnant at all. It depends on where the adhesions are & what they are blocking. If you ovary or uterus is not positioned right, you might NEED a lap in order to concieve.
I tried fertility drugs. I had to wait one full cycle after my laparoscopy before I could try. That meant that I had to have 2 periods before they were willing to allow me to get pregnant. That is the way my doc worked. I didnt get pregnant on that try I havent tried since, but I know that was what my RE required.
Good luck,
-- Rach