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Week by week

Week 6

First trimester

Your baby is the size of a Lentil

0.5 cm
Length
0.8 g
Weight

This week at a glance

❤️HeartbeatHeart tube begins to beat around now (~wk6)
🧠Major developmentHeart begins to beat; facial features start

A major week: the tiny heart tube starts beating, often around 100–110 bpm. Early facial features and small pits for ears and nostrils appear, and limb buds for the arms and legs are forming.

Nutrition

Folic acidIronVitamin B6Protein

Ginger (for nausea) · Whole-grain crackers · Eggs · Greek yogurt · Berries

Tips

Do

Avoid