Picture of fetus at 7 months of pregnancy

The seventh month of pregnancy is when the fetus is 25 to 28 weeks old. At this time, the fetus has already grown and developed to a relatively mature stage in the mother's body. During the seventh month of pregnancy, the condition of the fetus in the pregnant woman's belly will undergo a significant change. The fetus grows and develops faster in the pregnant woman's body. So how big is the baby at 7 months of pregnancy?

1. Baby's development at 25 weeks of pregnancy

At this time, the baby's weight has increased steadily, and compared with last week, it has grown more than 100 grams, and now weighs about 570 grams. The skin is very thin and has many wrinkles. There is almost no fat, and the body is covered with a layer of fine fur. He looks like a little old man, but his body proportions are relatively balanced. The fetus has already occupied a lot of space in the mother's uterus and has begun to fill the entire uterus. The sense of taste on the fetus' tongue has already developed. Did you know that the fetus also has the characteristic of liking desserts?

2. Baby's development at 26 weeks of pregnancy

The current fetal weight is about 800 grams and the sitting height is about 22 cm. Body fat begins to appear, but not much. The fetus still looks thin, with a layer of fine fluff covering its body.

At this time, the fetus begins to have the breathing movement, of course, it does not actually inhale air, and the fetus's lungs have not fully developed.

Studies have found that at this time the fetus's brain has already responded to touch, and the fetus's vision has also developed, and his eyes can open. If you shine a light directly on your abdomen, the fetus will automatically turn its head to face the light, which means that the fetus's visual acuity is functioning.

3. Baby's development at 27 weeks of pregnancy

The 27-week fetus now weighs about 900 grams, is about 38 cm long, and is about 25 cm tall. Many fetuses have already grown hair and can open their eyes by this time. At this time, the fetus's auditory nervous system has also fully developed, and its response to external sound stimulation is also more obvious. You can continue to tell him stories or sing songs to him, which will make you and your baby feel peaceful and happy.

At this time, the fetus's bronchi and lungs are not yet fully developed, but the fetus's breathing posture is still continuing. Of course, it is breathing in water instead of in the air, but this is indeed a good exercise for him to be able to breathe in the air in the future.

4. Baby's development at 28 weeks of pregnancy

This month's baby weighs 1100-1400 grams, sits about 26 cm tall, and has almost filled the entire uterine space.

He can open and close his eyes, and has created his own sleeping schedule. Interestingly, he will even put his thumb or other fingers in his mouth and suck them.

Although the fetus's alveoli have not fully developed, if the baby is born prematurely at this time, the fetus can already breathe with the help of some medical equipment.

The article explains in detail the growth and development of the fetus in the seventh month of pregnancy, and introduces in detail the development of babies in different weeks of pregnancy in the seventh month. As a seven-month pregnant woman, you'd better refer to the contents of the article carefully, so that you can have a clearer understanding of the baby in your belly.