Having a healthy and smart baby is the wish of every couple. At this time, eugenics and postnatal care are particularly important. In order to give birth to a healthy baby, expectant mothers should pay attention to quitting bad living habits before pregnancy to avoid affecting the baby\’s health. factors are minimized. Let’s take a look at the bad habits that expectant mothers tend to make during pregnancy. Bad Habit 1. Dieting and weight loss: The risk of heart disease and diabetes increases in the future. Whether a person suffers from heart disease, diabetes and other adult diseases is obviously related to the period during pregnancy.