>>512545587Are you stupid? Only if they eat more than what is needed. Plenty of skinny pregos out there.
You are not eating for two while pregnant. Your diet shouldn't really change while pregnant, maybe some additional vitamins and minerals and such, otherwise, if a woman is of a normal weight before pregnant, she shouldn't gain more than 10-15 lbs while pregnant.
If she breastfeeds, then her caloric intake should increase. That's when she is eating for two.