- morning sickness freedom Easy 100 Natural System by Mary Kinsey br br Here's just a small sample of what you will learn inside "Morning Sickness Freedom"br br Why the true cause of your morning sickness goes br far beyond hormonal changes (and what to do about it!).br br Why certain scents cause you to feel sick, br and how to use this to your advantage.br br Simple easy exercises which lessen reflux, br increase blood flow, and decrease nausea.