Pregnancy day 23rd

Baby development: cell implantation process has to date completed. Embryos grew very fast, but by early pregnancy tests to determine the premature now. Embryo fetus is an independent individual create environment for itself.

Physiology of pregnancy: pregnancy to continue development of egg in the uterus, external cells divide more quickly, form a cyst wall, internal slow cell division, forming cell blocks, a space between the inside and outside the two-tier, into a fluid-filled cavity. At this time is about 8 days after fertilization. When the pregnant egg stays on the endometrium, secrete enzymes will overwrite the cells destroyed in the uterine cavity, and on the endometrium \"digging a nest-like crevasse. Pregnant and eggs into the cave, fully access the hole in the membrane surface in rapid repair, egg wrapped in endometrial of the entire pregnancy. This process, called the implantation or implantation of the fertilized egg. ”
Antenatal instruction daily in China\'s ancient, early antenatal instruction of said. Legend, mother of Mencius once said, \"my pregnancy is a child, I do not sit, cut does not is not food, antenatal instruction. \"The source by exegesis has\" not as the evil, the ear does not hear sound effects, no statement, do not eat the evil, and often rows of Chung Hau friendly, ziliang, child wise, talent dexian. \"After the legendary Jiang Yuan JI Xia after mother\'s pregnancy, attaches great importance to antenatal instruction, during the entire pregnancy period maintained a\" quiet disposition, and good governance, like sowing and reaping, often get into the country, ornamental plants, listening to pest birds, clouds near reverie, Lee. ”

Mother care increased vaginal secretions during pregnancy, to keep the perineal cleansing. Application of water to wash every day part of the vulva, but do not wash inside the vagina. After washing the anus in stool, but not first wash the anus and then wash the vulva.

Expectant fathers pregnancy and the mandatory antenatal instruction is not only mother \'s, and associate father relationship is also very large, father mother contacts and close up to man, his father\'s every move, and even emotional attitudes, affect not only his wife, also affects the wife of abdominal fetus.

Prenatal diagnosis of did you know is in the fetus before birth, with special means of detection, diagnosis of fetus is suffering from a hereditary disease or congenital malformations. In newborn\'s death, a large proportion of genetic disease. To survive in children with genetic diseases, often severe mental retardation, developmental deformity, daily life cannot. Methods of prenatal diagnosis, early fetal development may terminate a serious genetic disease in pregnancy, abortion.

Dietary vitamin B1 (thiamine) deficiency, can make people whole-body weakness, weight loss, poor appetite and digestive disorders. During pregnancy, the organization increased need for vitamins B1 and caused deficiency. Pregnancy daily should be supplying about 1.5 mg vitamin B1.