• Search by:
• articles
• |
• expert advice
• |
• stories
• |
• recalls
• |
• all content

What’s going on in there? Your baby grows and changes with each passing day of your pregnancy. Long before you feel the first flutters of movement, Baby is busy preparing for birth. These articles, expert Q&As and tools will help you learn about fetal development and how you can keep your growing baby safe inside you until the big day arrives.

• Editor's Picks and Tools
• Articles and Expert Advice
• Product Picks
• Helpful Books

article picks

Fetal Development With Twins
From Womb to Delivery Room with Twins
Pregnancy is definitely an exciting time in a woman's life – but discovering that twins have been implanted in your uterus is unknown territory for many women.

Embryo Development
A Month by Month Look at How Baby Grows
During Jessica Yager's pregnancy with her son, Garrett, she looked online trying to determine how her little one was developing, how big he was growing as each month ticked away. But different sites held conflicting information.

Music in the Womb
Bonding with Baby Before Birth
Your baby's growth and development in the womb is a remarkable experience.

tool picks

Caffeine Calculator
How much caffeine is safe during pregnancy? Use the Pregnancytoday.com Caffeine Calculator to calculate your daily caffeine intake, and then compare your results to safe caffeine levels.

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.

See all Fetal Development articles >

All related tools & calculators >

flip gallery picks

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

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