Varsta gestationala	Lungimea (cm)	Greutatea (g)
	(de la cap la sezut)
8 saptamani	1.6 cm	1 grame
9 saptamani	2.3 cm	2 grame
10 saptamani	3.1 cm	4 grame
11 saptamani	4.1 cm	7 grame
12 saptamani	5.4 cm	14 grame
13 saptamani	7.4 cm	23 grame
14 saptamani	8.7 cm	43 grame
15 saptamani	10.1 cm	70 grame
16 saptamani	11.6 cm	100 grame
17 saptamani	13 cm	140 grame
18 saptamani	14.2 cm	190 grame
19 saptamani	15.3 cm	240 grame
20 saptamani	16.4 cm	300 grame
	(de la cap la calcai)
20 saptamani	25.6 cm	300 grame
21 saptamani	26.7 cm	360 grame
22 saptamani	27.8 cm	430 grame
23 saptamani	28.9 cm	501 grame
24 saptamani	30 cm	600 grame
25 saptamani	34.6 cm	660 grame
26 saptamani	35.6 cm	760 grame
27 saptamani	36.6 cm	875 grame
28 saptamani	37.6 cm	1005 grame
29 saptamani	38.6 cm	1153 grame
30 saptamani	39.9 cm	1319 grame
31 saptamani	41.1 cm	1502 grame
32 saptamani	42.4 cm	1702 grame
33 saptamani	43.7 cm	1918 grame
34 saptamani	45 cm	2146 grame
35 saptamani	46.2 cm	2383 grame
36 saptamani	47.4 cm	2622 grame
37 saptamani	48.6 cm	2859 grame
38 saptamani	49.8 cm	3083 grame
39 saptamani	50.7 cm	3288 grame
40 saptamani	51.2 cm	3462 grame
41 saptamani	51.7 cm	3597 grame
42 saptamani	51.5 cm	3685 grame
43 saptamani	51.3 cm	3717 grame

Sursa: aici