Pregnancy Week by Week

Get a window on what’s happening in your pregnancy, week by week. From week four to week 42, your baby is experiencing a miraculous transformation from a clump of cells to a fully formed (and totally cute) newborn. Just imagine, as early as five weeks, your baby is already starting to form major organs (heart, stomach, liver, and kidneys) and systems (digestive, circulatory, nervous). By eight weeks, your raspberry-sized womb-mate is moving her arms and legs. At the beginning of your second trimester (week 14), your wee one is sucking his thumb. By week 28, the first week of the third trimester, baby (now as big as an eggplant) is prepping for breathing, developing his eyesight and packing on pounds in anticipation of life outside the womb. Each week is a new miracle. Less miraculous is how a mom-to-be may feel. Pregnancy Week-by-Week charts your baby’s development but also lets mom know what she might be feeling during each week of her pregnancy. Pregnancy week by Week includes everything mom needs to know to feel a sense of control over her pregnancy. Each week offers a complete guide to what you might feel, your must-do’s, your nice-to do’s, and answers and advice on everything pregnancy-related. Plus each week’s guide offers tips on maintaining a healthy and comfortable pregnancy from strategies on coping with pregnancy symptoms (morning sickness anyone?) to ideas for healthy eating, and pointers on talking to your OB. Let us guide you along your pregnancy, week by week.

More about pregnancy week-by-week Less about pregnancy week-by-week

baby registry

need to buy a gift?

Find baby registries (at top retailers!) and websites with one easy search.

what's hot around the web

baby websites

you asked...

Q&A: Weird pregnancy dreams?

Why am I having all these crazy dreams? What do they mean? Is it a sign that something is wrong with my baby?

Re: Why am I having all these crazy dreams? What do they mean? Is it a sign that something is wrong with my baby?

The Bump Expert

Dreams reflect your mental state, and let’s face it -- you’re a bit of a basket case right now. The excitement, apprehension and stresses of pregnancy don’t disappear during slumber. Hormonal changes -- specifically, progesterone and estrogen surges -- also contribute to wacky dreams. And, don’t forget about your constant nighttime awakenings. Dreams come during deep REM sleep, and when you wake during this stage it’s much easier to remember those vivid visions. 

So why are you suddenly dreaming about rainforests and oceans…and talking animals…and sex (not just with your spouse)… and tall buildings? These common themes represent emotions and anxiety about your changing body, that person growing inside you, and your evolving relationship with your mate.

Though odd dreams can be disturbing, they’re also helpful. Look at it as your subconscious’s chance to work through anxieties and other heavy emotions. And finally, don’t put too much stock in any nighttime “premonitions.” You’re a nervous mommy, not a prophet.

Paula Kashtan

tools

My Pregnancy Calendar
Count down to delivery with your pregnancy calendar.
baby names
Browse 1000s of baby names in our Baby Namer tool.
pregnancy tickers
Create your own pregnancy ticker.
how big is baby
From poppyseed to papaya, see how baby grows each week.

>> See all tools