How long is the best time for pregnant women to sleep

It is better for pregnant women to sleep for about 8 hours.
The sleeping time of pregnant women is around 8 hours, too much and too little sleep are not good for health. In the early stages of pregnancy, the body’s progesterone secretion increases, resulting in temporary changes in the body’s hormone secretion, the body needs a period of time to adapt to, there may be sleepiness and other sleep disorders, which is a normal phenomenon. If you feel sleepy, you can take a nap for 1 hour.
If you sleep too much, it will not affect the fetus, but you should not sleep or lie in bed for too long a time every day, which may cause poor blood circulation and lead to the formation of deep vein thrombosis, and you should carry out activities appropriately. If you sleep too much or too little, you should consult a doctor in time to see if there is any complication of pregnancy.