I don't have direct experience with Dr Han How Chuan myself, but a friend of mine saw him and said she felt well taken care of and that he was quite thorough in explaining things during each visit. For pricing, it really depends on whether you go private or under a package, so it might be worth calling the clinic directly to ask about their fees upfront so there are no surprises lah. Since you're a first-time mummy, also good to check if they have a delivery package you can bundle, as that usually works out more predictable cost-wise.