Hi Alice, I would be happy to help!
We have a whole series for prenatal fitness I have included the link below. I have also included the link for an advanced search for prenatal videos on our sight, so that you are able to see all of your options.

Prenatal Fitness with Jaime McFaden:
https://grokker.com/fitness/flexibility-and-balance/program/prenatal-fitness-with-jaime-mcfaden/5849c73c7bcad1772375794b

Advanced search for prenatal videos:
https://grokker.com/search/videos?q=pernatal

If you need further assistance of any kind please reach out to us via email at support@grokker.com

Sincerely,
Loren