在服用无活性药物(安慰剂)的一周内是否可能怀孕？
Can you get pregnant during the week that you take the nonactive (placebo) pills?
第一周你还没有怀孕，但如果你想要怀孕的话，那可能就是你脑子里唯一在想的事情。
It's week 1 and you're not pregnant yet, but if you're trying to conceive, it's probably the only thing on your mind.
然而，出生前后死亡率(怀孕22周和出生后第一周的婴儿死亡率)几乎相同。
But the perinatal mortality rate (the number of babies that die between the 22nd week of pregnancy and the first week after birth) was about the same.
应用推荐