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
How do I book for one? Want to go for NUH one since I will be delivering there
Super Mum
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