1, don't do strenuous aerobic exercise for 30 minutes every day. Expectant mothers should make a reasonable exercise plan for themselves six months before pregnancy and ensure that they don't do 30 minutes of strenuous aerobic exercise every day. You can choose to run, swim and do yoga at medium speed, which can not only keep the normal health of expectant mothers, but also help expectant mothers to survive pregnancy and give birth smoothly.

2, do not lose weight, a reasonable diet. Some expectant mothers who love beauty may strengthen weight loss exercise or diet and take lipid-lowering drugs before pregnancy, which is wrong and must be cancelled. It is not advisable to diet and lose weight before pregnancy. Dieting will cause short-term vitamin and mineral deficiency, reduce maternal nutritional reserves, and the lack of nutrition is extremely harmful to the growth and development of the fetus.