Pregnancy week by week

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🤰 Pregnancy week by week

Baby development, size and how mom feels — from week 4 to 40

1st trimester (4–13 wk)

4 week — poppy seed 0.1 cm · < 1 g

5 week — sesame seed 0.2 cm · < 1 g

6 week — lentil 0.6 cm · < 1 g

7 week — blueberry 1 cm · < 1 g

8 week — raspberry 1.6 cm · 1 g

9 week — grape 2.3 cm · 2 g

10 week — strawberry 3.1 cm · 4 g

11 week — fig 4.1 cm · 7 g

12 week — lime 5.4 cm · 14 g

13 week — pea pod 7.4 cm · 23 g

2nd trimester (14–27 wk)

14 week — lemon 8.7 cm · 43 g

15 week — apple 10.1 cm · 70 g

16 week — avocado 11.6 cm · 100 g

17 week — pear 13 cm · 140 g

18 week — bell pepper 14.2 cm · 190 g

19 week — mango 15.3 cm · 240 g

20 week — banana 25.6 cm · 300 g

21 week — carrot 26.7 cm · 360 g

22 week — coconut 27.8 cm · 430 g

23 week — grapefruit 28.9 cm · 500 g

24 week — corn cob 30 cm · 600 g

25 week — broccoli 34.6 cm · 660 g

26 week — romaine lettuce 35.6 cm · 760 g

27 week — cauliflower 36.6 cm · 875 g

3rd trimester (28–40 wk)

28 week — eggplant 37.6 cm · 1 kg

29 week — small pumpkin 38.6 cm · 1.15 kg

30 week — large zucchini 39.9 cm · 1.3 kg

31 week — pineapple 41.1 cm · 1.5 kg

32 week — cantaloupe 42.4 cm · 1.7 kg

33 week — large pineapple 43.7 cm · 1.9 kg

34 week — large cantaloupe 45 cm · 2.15 kg

35 week — large coconut 46.2 cm · 2.4 kg

36 week — papaya 47.4 cm · 2.6 kg

37 week — small watermelon 48.6 cm · 2.9 kg

38 week — pumpkin 49.8 cm · 3.1 kg

39 week — watermelon 50.7 cm · 3.3 kg

40 week — big watermelon 51.2 cm · 3.4 kg