Baby Progress in Week 7 of Pregnancy

The biggest fetal growth this week is your baby's head (the better to store all those smarts in), with new brain cells being generated at the rate of 100 cells per minute. How's that for a budding genius?

And talking about buds, your baby is going out on a limb this week as his or her arm and leg buds begin to sprout and grow longer (and stronger), dividing into hand, arm, and shoulder segments — and leg, knee, and foot segments (though the limb buds look more like paddles than hands or feet at this early stage).

Also forming this week are your baby's mouth and tongue. And although your embryo is just one month old, it's already gone through three sets of kidneys. The ones in place now are the permanent set and are poised to begin their important work of waste management. In about a week, your baby will start producing urine. Lucky for you, there's no need for diapers (yet). As your baby matures inside you, much of that urine will be excreted into the amniotic fluid, swallowed again by your baby, and then excreted again in a continuous cycle.

Mummy Body in Week 7 of Pregnancy

Week 7 Pregnancy Symptoms

Fatigue: Of course you’re tired — you’re still engaged in the Herculean task of manufacturing the placenta (your baby’s life-support system) as well as getting used to all those conflicting emotions you’re experiencing. One way to fight fatigue is by eating smaller meals more often. (It’ll help your queasy stomach, too). Eating six mini meals will keep your blood sugar on an even keel, and that in turn will help your energy level. Just make most of those mini meals healthy ones!

Breast tenderness and changes: Are your breasts sprouting blue veins that are beginning to make them look like an interstate highway map? In fact, these veins do act like highways: They transport the nutrients and fluids from you to your baby after he (or she) is born. To minimize sagging and stretch marks later on, invest in a good bra now (maybe even a maternity one that will give you more support).

Nausea and vomiting: Don’t choose the nursery colors just yet, but studies do show that moms-to-be who are severely nauseated in the first trimester tend to be carrying girls, thanks to the interplay of hormones produced by you and the female fetus. But regardless of your baby’s gender and how sick you feel, you’ll still want to keep some food down. Stick to foods that appeal to you, even if you’re only eating fruit salads for breakfast, lunch, and dinner. (Your baby’s nutritional needs are tiny at this point, so no worries.)

Excessive saliva: As if feeling queasy wasn’t enough, you may also be contending with extra saliva pooling in your mouth. It should pass by the end of your first trimester (only seven more weeks to go!), but until it does, chew lots of sugarless gum.

Food cravings and aversions: Stuck eating the same thing night after night because very few foods appeal to your picky palate now? Don’t worry — you’re not robbing your baby of precious nutrients by eating the same (healthy) thing over and over. If cravings are driving you crazy, give in to them once in a while — then eat well for the rest of the day.

Heartburn and indigestion: If you’ve got a burning sensation from the depths of your stomach to your mouth after you eat, then you’ve got pregnancy-induced indigestion and heartburn. Avoid your heartburn triggers (spicy or fatty foods, caffeinated drinks, whatever does it to you) and drink either before or after you eat — too much fluid mixed with too much food will distend your stomach and aggravate the burn.

Constipation: If pregnancy has clogged up the works for you, you’re not alone. The muscles in your bowels have relaxed so the food you eat can stay around your system longer. That’s good for your baby — more nutrients for her (or him) — and bad for you since sluggish bowels can leave you feeling, well, sluggish too. A good way to get things moving is to get your fill of the good bacteria found in probiotics. Find yogurts that contain active cultures and eat one a day (or take a probiotics supplement after checking with your practitioner). Probiotics will stimulate the intestinal bacteria to break down food better and help your digestive track keep things moving.