Weekly ultrasounds

So for those that are curious the weekly ultrasounds are being done do to decreased maternal serums. From a report from the Genetic team in Vancouver it states that the uE3 and PAPP-A serums were both low and both have different possible complications.

The decreased uE3 can be related to placental dysfunction, fetal chromosome anomalies, or a normal pregnancy.
The decreased PAPP-A is associated with an increased risk of intrauterine growth restriction, prematurity, pre-eclampsia, and fetal death due to placental dysfunction.
If any abnormalities are detected, due to my previous test showing decreased maternal serum levels it would put me at a higher risk of intrauterine fetal demise.

I am trying to stay positive despite everything but unless you have been through losing a child and then going through a subsequent pregnancy please don't comment or attempt to "comfort" me.
Baby is very active which is good. I am tired to the point where I take daily naps that last about 3-5 hours that started about 4 days ago. I don't know if what I am feeling is anywhere close to normal or if I am just plain being paranoid. Then again how is any of what I am going through normal? Is losing a child normal? I have always hated that word "normal", what is the definition of normal?
Who decides what is normal? Or is it just majority rules?

NORMAL - adjective; 
1.     conforming to the standard or the common type; usual; not abnormal; regular; natural.

2.

serving to establish a standard.