Olivia
I think the first question to be answered if whether you want to go Chinese (TCM) or Western (gynae). But from what you are saying, I think you are more inclined to find a gynae?
Personally, if you haven't seen a gynae before, I feel that you should think abt going to see the same gynae for both prenatal checks and when you are pregnant as the gynae will know your history and you might find it easier than trying to source for a new one when pregnant. And like what you have said, if both you and DH seems to be in good health, most good gynaes will know the standard tests to do, like ultrasound, bloodwork etc..
If you want a few good gynae recommendations that are affordable, I think some ladies here have a few. Think you need to let us know if you want female/male gynae and preferred location.