Sleepiness can occur after pregnancy, especially during the first trimester when this symptom is more pronounced. At this time, the body is affected by hormones, which will first manifest as menopause, which will affect the endocrine system. During this period, pregnancy reactions will occur, such as nausea, vomiting, weakness, drowsiness, weakness, loss of appetite, etc., which can basically be relieved and controlled in the third month of pregnancy. You should try to take part in outdoor exercise and breathe fresh air, which will help blood circulation and improve the state of ischemia and lack of oxygen in the brain and change the phenomenon of sleepiness. During pregnancy always sleepy sleep is not good for the growth and development of the fetus, you should do a combination of work and rest to be able to raise a healthy baby.