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新婚燕尔,密月刚过,妻子的月经迟迟不来,是不是怀孕了呢? 小夫妇常常是在喜悦中掺杂着疑惑。现在采用的妊娠诊断方法,一般是在末次月经后四十五至六十天左右做妇科检查,包括:尿妊娠试验、检查子宫大小等;超声波检查可以看见胎囊的影像。根据妇女排卵及受孕的原理来推算,此时此刻,胎儿已在母亲的腹中生活了一、两个月了。妇女的排卵多发生在两次月经之中,也就是下次月经来潮前的十四至十六天。卵子一段可以存活十二至二十四小时,在适宜的环境下,可以存活二十四至四十八小时。在这屈指可数的数十个小时内,如果卵
Newlyweds, just after the close month, his wife’s menstrual delay, is not pregnant? The young couple is often mixed with the doubts in the joy. Pregnancy diagnosis now used, usually in the last menstrual forty-five to sixty days to do gynecological examination, including: urine pregnancy test, check the size of the uterus; ultrasound examination can see the fetal sac image. According to the principle of ovulation and pregnancy, the fetus has lived in the mother’s belly for a month or two at this moment. Women’s ovulation occurs in two menstruation, that is, 14 to 16 days before the next menstrual cramps. Egg can survive a period of twelve to twenty-four hours, in the appropriate environment, can survive twenty-four to forty-eight hours. Within this handful of dozens of hours, if the egg