这份研究今天于人类生殖期刊发表，可能会让女性警觉到怀孕时期简单的止痛剂可能造成的风险。
The research, published today in the journal Human Reproduction, is likely to lead to calls for women to be warned about the potential risks of simple painkillers in pregnancy.
童年的环境因素，比如你父亲的职业地位，以及你母亲在怀孕时期的饮食，都会影响你今后的健康状况。
Environmental factors in your childhood, such as your father's job status, have an effect, as does your mother's diet during pregnancy.
这通常也是怀孕期间最舒服和令人兴奋的时期。
This is often the most comfortable and exciting period during pregnancy.
胎儿时期的心脏在怀孕后22天左右后开始跳动。
The embryonic heart starts to beat around the 22nd day of pregnancy.
对于这个年轻的母亲从怀孕到生产这一段时期的细节无从知道。
Little is known of the details of the young mother's journey from pregnancy to childbirth.
即使你在过去的几个月中没有不舒服，怀孕中期也标志着你的婴儿已经度过了最容易受伤害的时期，这会给你更多的自由空间。
Even if you weren't ill the past few months, the second trimester signals an end to your baby's most vulnerable development period, allowing you a bit more freedom.
虽然怀孕通常被认为是妇女应受到保护的一个时期，但在大多数研究地点，4%至12%曾经怀孕的妇女报告在怀孕期间挨打。
Although pregnancy is often thought of as a time when women should be protected, in most study locations, between 4% and 12% of women who had been pregnant reported being beaten during pregnancy.
怀孕会是令人激动振奋的一个时期。
有些女孩甚至会在怀孕期间或生产后经历一段抑郁的时期。
Some girls may also experience depression during pregnancy or after delivery.
即使你在过去的几个月中没有不舒服，怀孕中期也标志着你的婴儿已经度过了最容易受伤害的时期，这会给你更多的自由空间。
Even if you weren't ill the past few months the second trimester signals an end to your baby's most vulnerable development period allowing you a bit more freedom.
对于任何患双相障碍的母亲来说，最难过的日子不是怀孕期本身，而是产后的一段时期。
For any bipolar mother, the trickiest time is not the pregnancy itself but the postpartum period.
甚至在怀孕的最初时期，即妊娠早期，孕妇也会增加一些体重。
Even during the earliest part of your pregnancy, the first trimester, you will be gaining some weight.
和内特尔发现的因素类似，她发现儿童青少年时期的许多因素和初次怀孕的年龄相关。
She found many factors in childhood and adolescence, similar to the factors found by Nettle et al, were related to age at first childbearing.
可能女性注意到自己的智力水平稍有下降，就将其归于怀孕所致，因为那段时期她们的注意力都集中在‘怀孕’这件事上了。
Perhaps women notice minor lapses in mental ability and then attribute it to being pregnant because that is the most significant thing in their mind at the time.
如果您在怀孕前或者怀孕的前几个星期内，也就是在神经管开始形成脑和脊髓的时期，叶酸可以起很重要的作用。
Folic acid works, but it only works if taken before and during the first few weeks of pregnancy, when the neural tube is developing into the brain and spinal cord.
她说对于患有厌食症的女性来说怀孕将是一段痛苦时期。
She said pregnancy could be a difficult time for women with eating disorders.
手术，疾病，怀孕或者任何超时的非活动时期之后，人们在轻度锻炼之后会感到头晕或者疲劳。
After surgery, illness, pregnancy or extended inactivity for any reason, people might feel faint or fatigued when they try even mild exercise.
在怀孕与幼儿园之间孩子大脑的变化之大远大于其他时期。
Children's brains change more between conception and kindergarten than at any other time.
在怀孕与幼儿园之间孩子大脑的变化之大远大于其他时期。
Children's brains change more between conception and kindergarten than at any other time.
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