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4
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pregnant

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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

After year of stars such as Salma Hayek and Gwyneth Paltrow claiming to be vistims of harassment, McGowan has said she understands why Donald Trump supporters hate Hollywood, whose apparent liberalism she says is fake.
《那年花开月正圆》并非改编自小说,而是基于真实人物女商人周莹的故事拍摄的。周莹生在清朝(1644-1911),是当时的陕西省女首富。

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

中国12月生产者价格指数(PPI)同比下滑3.3%,为自2009年9月以来最大降幅。矿业价格下跌13.2%,原材料价格下跌6.4%。
Manufacturing has held up better, with profits growing 6.5 per cent, while profits from utilities such as electricity, heat and water grew 17 per cent, boosted by lower energy prices.
愿新年的快乐一年四季常在。
这是悬在全球经济头顶的最大问题,也是最大风险。

embryo made up of hypoblast and epiblast
Your baby at 4 weeks Tap the plus for more details
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Your baby is about the size of a poppy seed

poppy seed

Primitive placenta

“Since these developments will not fade overnight, there is little hope for a trade revival in 2017,” says Mr Leering.
不像这篇文章中其他的人造物品,人工胰腺并不处于前期研究阶段,这个装置确实存在,而且在今年9月份得到了FDA的销售许可
2015年中国对欧元区的直接投资增长37%,从125亿美元上升至171亿美元。

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

Amniotic sac and yolk sac

On Tuesday, 17-year-old Thomas Sohmers unveiled a new super fast computer server that uses a fraction of the electricity that a normal computer does.He's showing it off at the Open Compute Project (OCP) Summit happening this week in San Francisco.This computer is the first product from Sohmers' startup, REX Computing, created with 52-year-old co-founder and CTO Kurt Keville.
“双创”可以说是应运而生,在全球化、“互联网+”的时代,我们推动“放管服”改革,也促进了“大众创业、万众创新”。

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.

持续上涨被“重拳”抑制 海南房价出现回落迹象

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.

苏州房产新政实施月余 新房成交量萎缩价格平稳

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

Show sources

ACOG. 2015. FAQ156. Prenatal development: How your baby grows during pregnancy. American College of Obstetricians and Gynecologists. The results are based on a survey of 15,870 people across the country in August and September. [Accessed May 2019]

FDA. 2014. Home Use Tests: Pregnancy. U.S. Food and Drug Administration. 单词prime 联想记忆: [Accessed May 2019]

March of Dimes. 2015. Prescription drugs, over-the-counter drugs, supplements and herbal products. 智联招聘高级职业顾问王一新表示:“虽然国家政策、各大高校和投资环境给大学生创业提供了良好的土壤,但鉴于大学生经验欠缺、资源积累不足、人脉不足等原因,目前大学生创业成功的概率并不高。” [Accessed May 2019]

Mayo Clinic. 2015. Prenatal vitamins: Why they matter, how to choose. 继续推进财税体制改革。 [Accessed May 2019]

MedlinePlus (ADAM). 2015. Fetal development. 北京市住建委:严打违法群租等违规行为 [Accessed May 2019]

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