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Week 5

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Your Baby's Development

Pregnancy Calendar

Until now, the embryo has been a mass of cells, but by this point in your pregnancy a distinct shape begins to form. The neural tube, which will eventually form into the spinal cord and brain, runs from the top to the bottom of the embryo. A bulge in the center of the embryo will develop into your baby's heart. At this time, the placenta develops. It is through the placenta and its fingerlike projections, called chorionic villi, that an embryo receives nourishment from its mother.

Week 5

Your Body

Even if nausea hasn't hit you yet, you'll want to steer clear of certain foods when you're pregnant. Foodborne illnesses, such as listeriosis and toxoplasmosis, may cause birth defects or even miscarriage. Here are some foods you'll want to avoid:

  • soft, unpasteurized cheeses (often advertised as "fresh") such as feta, goat, Brie, Camembert, and blue cheese
  • unpasteurized milk, juices, and apple cider
  • raw eggs or foods containing raw eggs, including mousse and tiramisu
  • raw or undercooked meats, fish, or shellfish
  • processed meats such as hot dogs and deli meats (these should be well-cooked)
  • fish that are high in mercury, including shark, swordfish, king mackeral, or tilefish

Toxoplasmosis can also be spread from soiled cat litter boxes, so try to have someone else clean the litter box during your pregnancy.

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License

Note: All information is for educational purposes only. For specific medical advice, diagnoses and treatment, consult your doctor.

© 1995–2014 The Nemours Foundation/KidsHealth. All rights reserved.

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Spring 2014: Good Growing Newsletter

In This Issue

  • Cold Water Shock Can Quickly Cause Drowning
  • E-Cigs Are Addictive and Harmful
  • Bystanders Can Intervene to Stop Bullying

Download Spring 2014 (PDF)

Videos

Overcoming the Odds: A KING 5 TV Children's HealthLink Special 0:44:45Expand
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In the spirit of the holidays, patients, parents and doctors share inspirational stories of healing and hope. From surviving heart failure and a near-death drowning to battling a flesh-eating disease, witness how the impossible became possible thanks to the care patients received at Seattle Children's Hospital.

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Miracle Season 2013 0:57:06Expand
12.11.13

Miracle Season, hosted by Steve Pool and Molly Shen, aired Dec. 8, 2013, on KOMO 4 TV. The annual holiday special celebrates the remarkable lives of Seattle Children's patients.

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Children’s Mental Health 0:00:30Expand
11.22.13

Mark Fadool, clinical director of mental health services at Odessa Brown Children's Clinic, provides early warning signs of mental health issues in kids and teens and urges us all to notice the signs and act early.

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