Frontiers Emerging Progress in Nausea and Vomiting of Pregnancy

The Secret Sadness of Pregnancy With Depression - The New York Times

Cardiovascular Physiology of Pregnancy

morning sickness - List of Frontiers' open access articles

Treatment of nausea and vomiting in pregnancy

Is It Normal to Throw Up Mucus When Pregnant?

Targeted nutritional support needed to curb negative consequences of morning sickness

Cambridge-led study discovers cause of pregnancy sickness – and potential treatment - Cambridge Biomedical Research Centre

Maternal Physiological Changes in Pregnancy, Article

Pregnancy 4: effects on the digestive, lymphatic and immune systems