What effect would gallbladder removal surgery have on trying to conceive. will it change ovulation dates or cause the inability to ovulate. ?

It will have: No impact on fertility or the ability to conceive.

No effect at all: It is perfectly safe to have your gallbladder removed and it should have no effect on fertility.

None: The removal of the gallbladder should not cause any issues. If you are trying to conceive speak to your ob-gyn and surgeon when you can start trying post the operation.