I attended a post pregnancy yoga class when our daughter was newborn. (easybabylife.com)
Also, specific pregnancy yoga classes which comprise of safe yoga especially for the expecting ladies and are highly helpful for the health of the mommy and the baby both. (doctor-info.website)
I had already turned down pregnancy yoga classes on the grounds that I would be the annoying person who giggled at some crucial moment in the meditation and ruined it for everyone else. (faith.org.uk)