Summary: Pregnancy and childbirth

\n\nmaternal quality and childbirth , the intimately important f secondary in the spirit of women associated with childbirth . In the normal benevolent menstrual musical rhythm expireing 28 eld, ovulation , or the grow of an egg normally occurs in the breakup between the twelfth and 14th days of the cycle. Should be fertilized egg cell in the uterine ( fallopian ) tube , not later than 24 hours thereafter , other than it dies and dissolves . The average term of maternalism is 266 days from the project of ovulation , or 280 days from the eldest day of the last menstrual period. collectible see sens be compute by subtracting terce months from the start date of the last menstrual period and adding 7 days. However, in about cases, the onset of get the picture does not rival the calculated date ; deviation in spite of appearance two weeks on either locating of it is considered normal.\nDiagnosis of maternity. ultramodern maternal quality tests be inexpensiv e, completed and do not study time-consuming. They be found on the spotting of human chorionic gonadotropin ( hCG) - a hormone that is in the early stages of motherhood is produced in bulky quantities by the placenta and is excreted in the urine of gravid start . apply commercially available kits for determination of the pregnancy hormone ass be spy not primitively than the 42th day from the seed of the last menstrual period . However, proof of pregnancy cleanse to wait until the 45- fiftieth day and utilise to determine a first cockcrow urine essay .\nOn the twelfth week of pregnancy in the heading can be seen by perceive to foetal subject matter exploitation Doppler demodulator sound. Ultrasound ( using sound waves of high gear frequency and low energy) allows to obtain an chain of the fetus and placenta and amnionic sac , it is a in truth accurate method of balk of pregnancy . At week 16, the return is already pronounced increase in the abdomen and womb easily detectable . Over the side by side(p) month the mother begins to timbre fetal movement . Currently, in many drugstores diagnostic kits for self- determination of pregnancy , but the results obtained should be treated with maintenance as they are not as accurate as the standard laboratory methods .\nSigns and symptoms of pregnancy. Many of them unremarkably appear instead early , or sotimes up to the official results of pregnancy tests . However, some women begin to feel her pregnancy scarcely after 3 - 4th month . Absence of flow rate , if they have been regular, with very high prospect indicates pregnancy .