Yol sac table

The Yolk sac

Weeks

YS diameter (mm)

5.0 1.4 (0.0-2.9)

5.5 1.9 (0.4-3.4)

6.0 2.4 (0.9-3.9)

6.5 2.7 (1.2-4.2)

7.0 2.9 (1.4-4.4)

7.5 3.0 (1.5-4.5)

8.0 3.1 (1.6-4.6)

8.5 3.2 (1.7-4.7)

9.0 3.4 (1.9-4.9)

Weeks	YS diameter (mm)
5.0	1.4 (0.0-2.9)
5.5	1.9 (0.4-3.4)
6.0	2.4 (0.9-3.9)
6.5	2.7 (1.2-4.2)
7.0	2.9 (1.4-4.4)
7.5	3.0 (1.5-4.5)
8.0	3.1 (1.6-4.6)
8.5	3.2 (1.7-4.7)
9.0	3.4 (1.9-4.9)