Title: Week 5 of Pregnancy: Pregnancy Week by Week
Headings: Week 5 of Pregnancy: Pregnancy Week by Week
Week 5 of Pregnancy: Pregnancy Week by Week
The Growth and Development of Fetus at Week 5 of Pregnancy
Ultrasound imaging at week 5 of pregnancy
Sign and symptoms of week 5 of pregnancy
Some dos and don’ts to remember in week 5 of pregnancy
Healthy eating habits to follow
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Content: At this week, the fetus is still as small as a sesame seed. It looks more like a small tadpole than a human. The fetus may measure about 2 mm or 0.13 inches from the crown to the rump. The fetus, at this stage, is made of three layers: the endoderm, ectoderm, and mesoderm. These layers later develop and form the organs and tissues of the body. Major developments occur in the nervous system of the baby. The neural tube begins to develop. The brain, nerves, spinal cord, and the backbone develop from the neural tube. It grows from the top layer, the ectoderm.