I didn't need notes. I really enjoyed my classes that started on thurs and will run for 6 weeks. We had a huge group - maybe 12/14 women (no daddies, they get invited to a fathers night at the birthing centre). the midwife was really friendly and didn't push us all to talk and join in, it just happened naturally that everyone has short chats in the break with each other about due dates, aches and pains etc!!
Keep in mind that when little one arrives you might need the support of people at the classes - you actually might end up making lifelong friends with people who are experiencing the exact same thing as you at same time.
Xxx