Fetal visual maturity in this gestational week, expectant mothers do not stay up late, so as not to affect the normal work and rest of the baby

The life of a pregnant mother is always rich and colorful. Feel the baby’s fetal movement and listen to the baby’s hiccup. The little guys are constantly interacting with the pregnant mother all the time. < p > < p > don’t look at the children living in the dark, to a certain age can also distinguish the day and night, treasure mother often stay up late, but the baby’s health is not good. Recently, I often stay up late to catch up with variety shows. When I see that I go to bed after 12:00 in the middle of the night, I am in a daze when I go to work during the day, and I always wear two big dark circles under my eyes. < / P > < p > last night, I was about to take a look at my circle of friends and went to bed. I found out that Xiaomei, a colleague on maternity leave, shared a screenshot of a variety show in the circle of friends. The night owl was also staying up late to watch her mobile phone. < p > < p > this morning, I sent a message to my hairdresser on my way to work: “night owl, you are almost born. Don’t stay up late, which will affect the sleeping of your little guy!” < p > < p > Xiaomei was puzzled. I said, “after 33 weeks, the fetus will be able to perceive the day and night. If you don’t sleep at night, the baby will feel it and stay up with you.” < / P > < p > finally, Xiaomei suddenly realized that she put a smile on her face and said, “no wonder, it’s said that there are many fetal movements before 11 o’clock. Recently, I always feel that the baby is still moving at more than 12 o’clock, so he hasn’t slept!” < / P > < p > we always feel that there are kids who live irregularly and babies sleep most of the day? < / P > < p > in fact, when babies reach a certain gestational age, their visual system begins to mature gradually. Although they can’t see the light clearly, they can perceive the day and night outside. < / P > < p > the time when kids really start to move is usually from the sixth week of pregnancy, which is much earlier than the time when the pregnant mother perceives the fetal movement. But at this time the baby is too small, swimming in the uterine cavity, pregnant mother is unable to perceive. < p > < p > the early pregnancy is an important period for the development of the fetal nerve tube. Generally, it is not until 22-25 weeks in the second trimester that the little guy’s eyes can be opened and gradually practice blinking. < / P > < p > most of the time, babies keep their eyes closed in amniotic fluid. Even if they open their eyes, they are limited by the dim environment in the uterine cavity and the poor eyesight of the children, so they can see very limited things. < p > < p > generally, only after about 33 weeks of gestation can babies skillfully open and close their eyes, see objects nearby, sense the light from the outside, and even distinguish day and night. < / P > < p > although it is separated from the belly, it does not prevent the baby from feeling the sun. Just as we close our eyes to the sun, we can still feel the red light. < p > < p > no matter whether the baby can perceive the day and night, it is not suitable for pregnant mothers to stay up late, especially after the third trimester of pregnancy, which may affect the development and health of the baby. < / P > < p > under the influence of progesterone and estrogen, pregnant mothers already belong to the irritable and irritable crowd. In addition, staying up late and not sleeping makes them more likely to get angry during the day, which is not conducive to the health of pregnant mothers and their babies. < / P > < p > babies’ vision is just formed and they are very sensitive to light. Pregnant mothers stay up late and stay up late to let their babies stay in the light environment for a long time, which is harmful to their visual development. < p > < p > after the baby is born, the mother should also try to ensure a dark environment at night. If you turn on the night light for a long time, the baby’s myopia may be increased. < p > < p > a mother to be does not sleep alone, but affects the sleep of two people. The vigorous period of growth hormone secretion is at 11 ~ 1 o’clock in the night. At this time, Baoma stays up late and the little guy doesn’t sleep, which is not conducive to Taibao’s physical development. < / P > < p > entering the third trimester of pregnancy, the baby enters the critical period of growth of meat and body organs. At this time, Baoma mothers should not only pay attention to diet, but also have a rest. Don’t “lose the chain” at the critical moment. < / P > < p > fetal development is a mysterious and unpredictable process. From the moment of pregnancy, expectant mothers shoulder a heavy mission to help the development of Taibao and keep the baby healthy and healthy. Pets