HTTP/1.1 200 OK Cache-Control: no-cache, private Content-Type: text/html; charset=UTF-8 Date: Tue, 01 Dec 2020 02:11:43 GMT 三级杨贵妃手机观看

4
weeks
pregnant

3 5
lightbulb icon

This week highlights

It's a date!

Our calculator can determine your due date based on the date of your last menstrual cycle or the date of conception.

The embryonic stage begins

Having earned a living for the last four years while her contemporaries go to school every day, she has been forced to mature quickly.
《老友记》中没有露骨的内容、不干净的台词或是黄段子,但它的幽默感却丝毫不减,为这个电视剧总喜欢裹挟着露骨内容的年代带来一阵清新之风。

Consider carrier screening

It's a simple blood or saliva test to see whether your baby is at risk for any genetic disorders, such as cystic fibrosis or sickle cell disease.

36 weeks to go!

You're in your first month

Fetus icon

Baby development at 4 weeks

Your little embryo

A person walks through snow Tuesday in Belington, West Virginia. Superstorm Sandy buried parts of West Virginia under more than a foot of snow on Tuesday.
Whatever one's view, two further points for and against Russia's global standing are undeniable:
在NBA,很少人能防得住罗斯。那么,你可以想象,在罗斯的高中年代,有着和现在一样的NBA身板,要防住他更是天方夜谭。
Of course your office space should be organized and personalized, but it won’t be re-energized without you, the worker. Simple office exercises and stretches will help you keep up the pace for a long (yet productive) workday ahead.

embryo made up of hypoblast and epiblast
Your baby at 4 weeks Tap the plus for more details
advertisement | page continues below
calendar icon

Your baby is about the size of a poppy seed

poppy seed

Primitive placenta

P2P lending has grown quickly in the past two years, with loans outstanding reaching Rmb209bn by the end of June, according to E-Lending House.
她是头号权势女性:过去10年里,德国总理默克尔八度上榜——其中七次都荣登榜首。
美国在2014年的新增工作岗位被设定为300万个—这是自1999年以来最大的增加量。新增工作岗位的增加预计在2015年将会对得到持续,这将确保消费者支出得到持续的动力;同时汽油价格的下降也将为家庭支出节省额外的开支用以购买其他的商品和服务。详见:汽油价格在2014年下降美国将会节省140亿美元开支。

embryo in uterus at 4 weeks
Your body at 4 weeks Tap the plus for more details

Amniotic sac and yolk sac

Mini-Series or Movie: “The People v. O. J. Simpson: American Crime Story” (FX)
While he wins the Nerb prize, the sister prize, for the best verb masquerading as a noun, is won by another consultant who referred to a “global touch-base”.

See what fraternal twins look like in the womb this week.

Pregnancy symptoms during week 4

No symptoms?

Don't worry. Many women don't feel anything yet this week. In fact, most early pregnancy symptoms don't start until about 6 weeks.

Tender, swollen breasts

Breast tenderness can be one of the earliest signs of pregnancy. It usually starts around 4 to 6 weeks and lasts through the first trimester.

Fatigue

For many women, exhaustion is one of the first signs of pregnancy. But other women hardly seem to slow down at all.

Nausea or vomiting

Morning sickness can strike at any time of day. It usually starts around 6 weeks of pregnancy but can begin as early as 4 weeks. Some women have cramping as well.

刘卫民:楼市去库存 房产投资增速将继续探底

If you've been charting your temperature and it stays elevated for 18 days in a row, you're probably pregnant.

Pregnancy checklist at 4 weeks pregnant

Take a pregnancy test

If you haven't already, you should be able to find out whether you're pregnant. For the most accurate results, wait until a few days after you miss your period before you take a pregnancy test.

Make a prenatal appointment

If the test is positive, call your doctor or midwife and schedule your first prenatal appointment. In the meantime, you can calculate your due date, but remember that it's just an estimate. You're just as likely to go into labor any day during the two weeks before or after.

京津冀首个环保统一标准9月1日实施 VOCs治理剑指油漆

If you've been trying to conceive with no success for a year or more (or for six months if you're over 35), talk to your healthcare provider about a workup for you and your partner to spot possible fertility problems.

4 weeks pregnant bellies

This week's video

Kate Marple is an award-winning journalist with more than 25 years of experience writing and editing health content.   
 
 
 
POLL

How many positive pregnancy tests did you need before you believed the news?

One
Two
Three or more
Other
advertisement
advertisement
Log in to continue

baby growth animation
Get the BabyCenter app
The #1 app for tracking pregnancy and baby growth.
Download now