5 Weeks Pregnancy Calculator

Enter weeks of pregnancy:

Aspect	Development/Change
Embryo Size	Approximately the size of a sesame seed (about 0.13 inches or 3.2 millimeters).
Organ Development	The neural tube, which will develop into the brain and spinal cord, begins to form.
Heart Development	The primitive heart begins to beat, though it may not yet be detectable via ultrasound.
Major Milestones	Neural crest cells, which contribute to the development of various body structures, start to emerge.
Growth	Rapid cellular division continues, and the embryo begins to take on a more recognizable shape.
Common Symptoms	Early pregnancy symptoms like fatigue, nausea, breast tenderness, and frequent urination may begin.
Recommended Actions	Continue taking prenatal vitamins with folic acid, eat a balanced diet, stay hydrated, and get enough rest.
Medical Checkups	Many women schedule their first prenatal appointment during this time for confirmation and guidance.
Emotional Changes	Expectant mothers may experience a range of emotions, from excitement to anxiety, as the pregnancy progresses.
Precautions	Avoid alcohol, smoking, and certain medications unless approved by a healthcare provider.

Aspect

Development/Change

Embryo Size

Approximately the size of a sesame seed (about 0.13 inches or 3.2 millimeters).

Organ Development

The neural tube, which will develop into the brain and spinal cord, begins to form.

Heart Development

The primitive heart begins to beat, though it may not yet be detectable via ultrasound.

Major Milestones

Neural crest cells, which contribute to the development of various body structures, start to emerge.

Growth

Rapid cellular division continues, and the embryo begins to take on a more recognizable shape.

Common Symptoms

Early pregnancy symptoms like fatigue, nausea, breast tenderness, and frequent urination may begin.

Recommended Actions

Continue taking prenatal vitamins with folic acid, eat a balanced diet, stay hydrated, and get enough rest.

Medical Checkups

Many women schedule their first prenatal appointment during this time for confirmation and guidance.

Emotional Changes

Expectant mothers may experience a range of emotions, from excitement to anxiety, as the pregnancy progresses.

Precautions

Avoid alcohol, smoking, and certain medications unless approved by a healthcare provider.