You are likely to experience some mild symptoms such as tender breasts, sickness, and fatigue in the beginning stages of pregnancy. And the first prominent sign of pregnancy is a missed period (1) .

Maternal stress could leave epigenetic imprints on genes in the placenta associated with cortisol — a necessary hormone for ...

Maternal stress could leave epigenetic imprints on genes in the placenta associated with cortisol—a necessary hormone for ...