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4
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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

Pink, LeBron James, Selena Gomez, Ian Somerhalder, Jay-Z and Beyonce, Ben Affleckalso made the list.
Iron Man 3 is the highest-grossing movie of 2013 so far with $1.2 billion. But that’s not enough to put its star, Robert Downey Jr., on top of our list of the top-grossing actors. Dwayne “The Rock” Johnson beat him this year by working more.

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

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Baby development at 4 weeks

Your little embryo

3、消极
"It is a truly a global phenomenon in which people, due to lack of opportunities, have to leave their families behind to provide for them," said Pedro De Vasconcelos, IFAD policy advisor and author of the report.
The survey by the Public Religion Research Institute in partnership with the Religion News Service found political and religious disagreement on what is behind severe weather, which this year has included extreme heat and drought.
Rankings for Greece, Italy, Portugal and Spain fell dramatically because of the impact of the eurozone crisis, while Egypt, Myanmar and Saudi Arabia registered large falls in the wake of recent political and civil turmoil.

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

这张专辑中十分突出的一首歌《Him》(《他》)以低调的方式讲述了一个有关同性恋和文化偏执的催人泪下的故事,是一首倡导非异性恋者公民权的歌曲。
adj. 吓人的
但是,那些宣称不大可能会消失。阿拉巴马州大学亨茨维尔校区的大气科学家约翰·R·克里斯蒂(John R. Christy)以怀疑全球变暖的严重性而知名,他在一次采访中指出,2014年的记录只比以前年度的创纪录温度高出百分之几度,完全是在全球温度测量值的误差范围之内。克里斯蒂说,“自20世纪末,气温并没有太多变化,一直处于较暖的稳定水平。”

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

Amniotic sac and yolk sac

8. How to dip dye hair
It was the lesson of the UK general election and it's the big 'takeaway' from Cannes too: prediction is a mug's game. All week the chatter was that Todd Haynes' lesbian love story Carol was set to collect the Palme d'Or – or that Holocaust drama Son of Saul from first-time director László Nemes would triumph. In the last few days a consensus began to form around The Assassin from Taiwanese director Hou Hsiao-Hsien; according to British bookmakers, The Lobster was the one to beat. But when Jacques Audiard's Dheepan was announced as the winner, the response was a collective “really?” For all the pundits, critics' panels, insider gossip, statistics and God knows what else, few had picked it. Oh well: c'est la vie.

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.

长沙:足不出户便可办理楼盘认购

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.

瓷砖品牌出现“老龄化”无法迎合市场多变口味

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.   
 
 
 
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