Calendar of measures and weight of the fetus during pregnancy, week by week

When a woman is pregnant, thousands of doubts and questions appear. Uncertainty, wanting to know how the baby will be, or even how it is, leads couples to seek information to get an idea of ​​how things are going.

One of the tools that are most used is the calculator of the probable date of delivery, to know more or less when it is possible that the desired day arrives. Another of the resources widely used is the one we offer you today: a calendar of measurements and weight of the fetus week by week.

The data they are obviously approximate, since the day of delivery, marked at week 40, the baby measures 49 cm and weighs 3400 grams, when the reality in each family is very different. Babies of 47.5 cm are born, but babies are also born that measure 45, or 52 cm with the same weeks of gestation, just as there are babies weighing 3001 grams, others weighing 2700 at term and others that go beyond 4000 grams

In Babies and more Pregnancy calendar: how to make accounts well

So this data serves as guide to know how our baby is doing and as help when they have given us the measurements and weight of the fetus during the visit to the gynecologist. But the last word is not in this graphic, but in what the professionals have said, which are the ones that can say when everything is going well or when there is something that should be taken into account and monitored.

Calendar of measures and weight of the fetus during pregnancy, week by week

Gestation week

Size (cm)

Weight (gr)

Femur Length (mm)

Biparietal diameter (mm)

Week 6

0,50

Week 7

1

Week 8

1,6

Week 9

2,3

Week 10

3,2

Week 11

4,5

8

Week 12

6

14

8

Week 13

8

20

11

22

Week 14

10

40

15

25

Week 15

12

65

18

29

Week 16

13,5

85

21

33

Week 17

15

110

24

36

Week 18

18

150

27

40

Week 19

20,5

190

31

43

Week 20

22,5

240

34

46

Week 21

25

300

36

50

Week 22

26

360

40

53

Week 23

27,5

430

42

56

Week 24

28,5

600

45

59

Week 25

29

680

47

62

Week 26

31,5

780

50

65

Week 27

32,5

900

52

67

Week 28

33,8

1050

54

70

Week 29

35

1180

56

72

Week 30

37,5

1250

58

75

Week 31

38,8

1400

60

77

Week 32

39,2

1600

62

80

Week 33

42

1750

64

82

Week 34

43

2000

66

84

Week 35

44

2250

67

86

Week 36

45

2500

69

88

Week 37

46

2800

70

90

Week 38

47

3000

71

92

Week 39

48

3200

73

94

Week 40

49

3400

75

96

In Babies and more Pregnancy week by week: from conception to birth

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