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Date of ultrasound: 24 October 2001
Goodness, was that me? That black spot in my Mom's ultrasound is the amniotic
sac lodged in the uterus. That sac was measured to be around 5.2 mm. Fluid
appears black in the ultrasound, and since I was still too small to be
seen inside it, the doctor requested my Mom to come back in another two
week's time to confirm my actual age. But this was the first confirmation
of Mom's pregnancy!!! When she came back for the next appointment, she
learned that my age around this time was around 4.5 weeks.
At this point Mom was still feeling okay
- "normal," she would have called it. Like she wasn't pregnant
at all. She then thought that maybe this pregnancy would just be a breeze.
Boy, is she in for a BIG surprise!
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In the know:
The embryonic baby is a self-contained
unit that plays a role in creating its own environment. For example, its
delicate tissues must be constantly bathed in fluids or they would dry
out or be crushed. The body anticipates this need. Even before the embryo
is formed, some cells gather to make a transparent bubble. Fluid seeps
into the bubble from surrounding maternal tissues, and the bubble becomes
the amniotic sac containing amniotic fluid. (The word amnion is
from a Greek word meaning "little lamb" because lambs are often
born surrounded by their prenatal "bubble" or amniotic membrane.
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