Fertilization Age (days)
|
Gestational Age GA (week.day)
|
Crown-Rump Length (mm)
|
37
|
5.2
|
1
|
38
|
5.3
|
2
|
39
|
5.4
|
3
|
40
|
55
|
3
|
41
|
5.6
|
4
|
42 Week 4
|
6
|
4
|
43
|
6.1
|
5
|
44
|
6.2
|
6
|
45
|
6.3
|
7
|
46
|
6.4
|
8
|
47
|
6.5
|
9
|
48
|
6.6
|
10
|
49 Week 5
|
7
|
11
|
50
|
7.1
|
11
|
51
|
7.2
|
12
|
52
|
7.3
|
12
|
53
|
7.4
|
13
|
54
|
7.5
|
14
|
55
|
7.6
|
15
|
56 Week 6
|
8
|
17
|
57
|
8.1
|
18
|
58
|
8.2
|
19
|
59
|
8.3
|
20
|
60
|
8.4
|
21
|
61
|
8.5
|
22
|
62
|
8.6
|
22
|
63 Week 7
|
9
|
23
|
64
|
9.1
|
24
|
65
|
9.2
|
26
|
66
|
9.3
|
27
|
67
|
9.4
|
28
|
68
|
9.5
|
29
|
69
|
9.6
|
31
|
70 Week 8
|
10
|
34
|
71
|
10.1
|
36
|
72
|
10.2
|
37
|
73
|
10.3
|
38
|
74
|
10.4
|
39
|
75
|
10.5
|
39
|
76
|
10.6
|
40
|
77 Week 9
|
11
|
44
|
78
|
11.1
|
45
|
79
|
11.2
|
47
|
80
|
11.3
|
48
|
81
|
11.4
|
52
|
82
|
11.5
|
55
|
83
|
11.6
|
56
|
84 Week 10
|
12
|
57
|
85
|
12.1
|
58
|
86
|
12.2
|
60
|
87
|
12.3
|
61
|
88
|
12.4
|
63
|
89
|
12.5
|
64
|
90
|
12.6
|
65
|
91 Week 11
|
13
|
68
|
92
|
13.1
|
70
|
93
|
13.2
|
72
|
94
|
13.3
|
74
|
95
|
113.4
|
76
|
96
|
135
|
77
|
97
|
13.6
|
80
|
98 Week 12
|
14
|
81
|
99
|
14.1
|
84
|
100
|
14.2
|
85
|
101
|
14.3
|
86
|
102
|
14.4
|
87
|
|
Reference
Table adapted from Westerway (2015) PDF and <pubmed>11065037</pubmed>
|