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Are you pregnant? How will you know? How will you feel? What can you expect? What does your changing body need? These are just some of the topics covered in our first trimester content center. From conception to month three, here you will find our best articles, expert advice, resources and tips for a fabulous first trimester!

• Editor's Picks and Tools
• Articles and Expert Advice
• Product Picks
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article picks

The First Trimester
Getting Back to Basics in the First Trimester
Ever hit a state of too much information? When it comes to pregnancy, there is definitely a lot out there.

First Trimester Worries
What Weighs on Many Expectant Moms' Minds During Trimester One
Most moms-to be find that pregnancy comes with a lot of worries, especially during that crucial first trimester. Weight gain, the health of the developing baby and, of course, miscarriage is always on the mind.

The Mental Symptoms of Pregnancy
Tips to Handle Forgetfulness, Vivid Dreams, Depression and Sleeplessness
Much is written about the physical symptoms of pregnancy – the morning sickness, the swelling ankles, the dry skin – but little is written about the mental symptoms of pregnancy.

tool picks

Pregnancy Week by Week Calculator
How many weeks pregnant am I? Enter the date of the first day of your last menstrual period (LMP), and the Pregnancy Week by Week Calculator will calculate a week-by-week timeline of your pregnancy.

Pregnancy Due Date Calculator
When am I due? The Pregnancy Due Date Calculator will figure out your due date. Just enter the first day of your last menstrual period (LMP) to calculate your due date or even when conception occurred.

Pregnancy Daily
Track the day to day progress of your pregnancy with the Pregnancy Daily Calendar. Get daily pregnancy inspiration and practical pregnancy tips, while you follow along with your growing baby's fetal development.

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flip gallery picks

Fetal Development Week by Week
A gallery of photos showing fetal development and growth from conception to delivery.

Pregnancy Week By Week
This flip calendar shows the weekly journey of a woman through pregnancy.