The actual size of the baby is of particular concern to the pregnant mother at each stage of pregnancy, and today we will talk about how big the belly is in the fifth month of pregnancy? In fact, everyone’s body condition is different, the size of the belly is also different, pregnant mothers can understand some knowledge of pregnancy, but do not be too entangled with other people’s different oh. How big is the belly in the fifth month of pregnancy? The size of your belly after pregnancy is different because everyone is different in height, weight and weight. If you want to know if your child is developing normally or not, you can go to the hospital to have an ultrasound, which will look at the size of the fetus to see if it matches the number of months. You can find that your child’s development is in line with the number of months, so you don’t have to worry too much about the size of your belly. 1.The fetus is about 13cm long from head to rump and weighs about 150-200g. The average biparietal diameter is 3.97±0.44cm, the average abdominal circumference is 11.49±1.62cm, and the femur length is 2.52±0.44cm. 2.18th week of pregnancy Now the fetus is nearly 14cm long and weighs about 200g, almost all of its bones are rubber-like cartilage, which will become harder and harder later, and a substance called “myelin”, which can protect the bones, is slowly wrapped around the spinal cord. A substance that protects the bones, myelin, slowly begins to coat the spinal cord. 3.19th week of pregnancy Now the fetus is about 15 cm long, his or her chest is bulging and sinking from time to time, which is a sign of fetal breathing, but what flows in the fetus’ mouth is amniotic fluid instead of air. 4.20th week of pregnancy It is the middle of pregnancy, from now on the fundus of the uterus rises about 1 cm per week. The fetus is between 14 and 16.5 cm long and weighs about 250 grams. The fetus is now starting to swallow amniotic fluid and the kidneys are able to produce urine and the hair is growing rapidly. What is a five-month pregnancy check? 1, routine white belt examination Helps to screen for gynecological diseases such as trichomonas, mycobacteria, mycoplasma chlamydia infection and other vaginal inflammatory diseases. Women can only get pregnant if they are sure there are no gynecological inflammatory diseases, which is good for the health of the mother and child. Hepatitis B can be transmitted from mother to child, if detected at an early stage, hepatitis B “three blocks”, and immediately after the birth of the newborn baby to play immunoglobulin protection, can effectively prevent mother-to-child transmission. Routine blood tests can tell whether the blood is anemic or not. If anemia is present, it is dangerous for both the mother and the child, as the child is prone to developmental delays and the mother is prone to complications such as postpartum bleeding and puerperal infections, and the platelet count can be used to understand the coagulation function and whether there are blood system or immune system diseases. 4, measles antibody test Measles can cause fetal abnormalities, it is recommended that if the mother-to-be does not have antibodies, it is best to receive measles vaccination first, but it should be noted that within three months after vaccination is not allowed to get pregnant, during this period to do a good job of contraception. 5, syphilis serum test and HIV test What are the benefits of preconception testing Syphilis has an impact on the fetus and can cause miscarriage, premature birth, stillbirth and other phenomena, but if detected early and treated early, it can be completely cured, after the cure can be safe pregnancy, but AIDS is a problem, it is the most damaging venereal disease to the human body. It is subtle, “eating” the body, endangering health. 6, chromosome testing through this test can be early detection of genetic diseases such as Crohn’s syndrome, Turner’s syndrome, especially for couples who have a history of repeated miscarriages, fetal abnormalities, or a family history of genetic diseases in both families, it is best to do this pregnancy test program. The actual fact is that you can find a lot of people who are not able to get a good deal on a lot of things, so it is important that you have regular checkups so that you can better confirm the health of your baby.