The general weakness after pregnancy is normal, because the hormone level in the body will change greatly after pregnancy, the increase of estrogen and progesterone will lead to fatigue, weakness, drowsiness, nausea, vomiting and loss of appetite in early pregnancy, this is a normal pregnancy reaction, do not be too nervous. During the period, pay attention to a light diet, bed rest, do not overexert yourself, especially in the middle and later stages of pregnancy, due to the increase in fetal size and blood circulation, more likely to lead to general weakness. You can take part in outdoor exercises, walk more, enhance nutrition, eat more fresh fruits and vegetables, and promote metabolism to improve the weakness.