Hi momma. You might want to check this list. Here's a pointer It's best to opt for a prenatal course that has a trainer with a medical background and access to updated and relevant medical knowledge. https://sg.theasianparent.com/best-antenatal-classes-singapore
A quick google search did the trick, contact the NUH Women's Clinic at (65)6772 2002 or email us at appointment@nuhs.edu.sg to make an appointment. Hope this helps.
Syazwani Suhaimi