We went only coz I wanted all the info on labour I could get coz I was terrified of giving birth! I learnt heaps about labour but nothing else was really helpful so I wouldn't bother. We skipped the last 2 class's coz they were so boring.
I haven't gone for a class I sign up myself for an online health education for antenatal mother course. This course contains all the relevant information for giving birth to a healthy baby including the healthy diet and nutrition plan, physical activity, sleep and more.