Apparently it hasn't received a lot of posting. There is just the upper part at the related link (in the wrong order - it's purple, green, red, white, and blue)
I Found a good website that has alot of information the website is called Wikipedia.
----
Here is the website for wikipedia the one that has a picture of the North...
According to LMP, should be 7 weeks and 1 day. Transvaginal ultrasound today indicated that I was only 5 weeks 4 days. The gestational sac was very clear on the screen but there was no yolk sac. If...
It is probable that it is just a little too early. The sac is initially visible between 5 weeks and five weeks four days..Sometimes babies can also be younger than the dates indicate.