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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
You can make eye contact with the professor. Don't underestimate the power of this. If your teacher knows you're really listening and that you care about what you're learning, he or she will be extra willing to help you. Besides, it'll feel like you've got your own private teacher.
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
Your little embryo
“Through the second half of the 20th century we had this big dispersion of trade and economic activity around the world. All this specialisation meant exports rose faster than GDP,” Mr Williams says.
Nirvana in Fire
"The autonomous region has invested 4 billion yuan (around 600 million US dollars) to promote industries with local features in poor areas, and relocated 77,000 poor people last year," said Lu Huadong, deputy director with the office.
Rents at the top end of the market have fallen 6.4 per cent, more sharply than in any other city except Nairobi, according to Knight Frank, the property company. Last year, just after prices fell in September, Adidas, the sportswear group, leased a 13,000 square foot shop in the city for 22 per cent less than its former occupier, Coach, the accessories brand.
Amniotic sac and yolk sac
See what fraternal twins look like in the womb this week.
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.
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.
If you've been charting your temperature and it stays elevated for 18 days in a row, you're probably 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.
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.
ACOG. 2015. FAQ156. Prenatal development: How your baby grows during pregnancy. American College of Obstetricians and Gynecologists. 200911/90348.shtml [Accessed May 2019]
FDA. 2014. Home Use Tests: Pregnancy. U.S. Food and Drug Administration. 冲击奖项：很难相信斯特里普得不到最佳女主角提名，而汉克斯在销声匿迹几年后，早该获得一项表演类提名了。 [Accessed May 2019]
March of Dimes. 2015. Prescription drugs, over-the-counter drugs, supplements and herbal products. Led by Letv, Anbang and Eastmoney, 26 newcomers are on the list; 70 percent are privately held. Mi was the fastest riser, with its value shooting up fivefold year-on-year, to come in at $7.3 billion, followed by TCL and Huawei. [Accessed May 2019]
Mayo Clinic. 2015. Prenatal vitamins: Why they matter, how to choose. Social scientists, after crunching data from both sides of the Atlantic, have discovered something surprising: it’s not the amount of racial or ethnic diversity in a community that predicts white resentment and support of anti-immigrant policies, but the pace of change. [Accessed May 2019]
MedlinePlus (ADAM). 2015. Fetal development. 四部门发布意见 要求加强保护陶瓷产业知识产权工作 [Accessed May 2019]