Lots of glucocorticoids from Mom marinating your fetal brain, thanks to maternal stress, and there’s increased vulnerability to depression and anxiety in your adulthood. Lots of androgens in your fetal circulation (coming from Mom; females secrete androgens, though to a lesser extent than do males) makes you more likely as an adult of either sex to show spontaneous and reactive aggression, poor emotion regulation, low empathy, alcoholism, criminality, even lousy handwriting.

