十月怀胎对不对从排卵、受精到小生命的诞生一般为266天。由于哪一天排卵无法确切知道,人们只能记住末次月经日期。月经周期规则,每隔28天来潮一次的妇女,排卵期也比较稳定,一般距末次月经日期为14天,因此,整个妊娠期也就从未次月经的第一天算起,由266天加14天为280天,共40周。所 Pregnancy in October right from ovulation, fertilization to the birth of a small life is generally 266 days. Because one day ovulation can not exactly know, people can only remember the last menstrual date. Menstrual cycle rules, once every 28 days a wave of women, ovulation is relatively stable, the general menstrual period from the last date of 14 days, therefore, the entire period of pregnancy will never menstruation from the first day, from 266 days plus 14 days is 280 days, a total of 40 weeks. The