Wednesday, April 30, 2008
Another doctor visit today...
In any case, we met with a doctor today. Her name was Dr. Phair (think that is how you spell her name). She didn't do a whole lot besides answer questions and check on the babies heartbeat, but it definitely was not a boring visit. She took another ultrasound, and the image totally blew us away. OUR BABY LOOKS LIKE A BABY!!
All of the past ultrasounds have shown a little blob inside of another blob. This time, the image clearly showed a little kid with a big freaking head! The ultrasound image is real-time so you can see what is going on, and the heart was beating really fast and our baby was slinging around all over the place! We could see the baby kicking its feet, and moving its hands towards its mouth and then away again. Kind of looked like it was twisting, too. When the doctor saw him/her, she immediately said, "wow, you have a very active baby," so I guess that they do not normally move that much all of the time. Guess we interrupted some morning exercises.
In any case, we go in again at the end of May for blood work that is going to screen for hormones that are normally expressed in association with birth defects like Downs Syndrome and stuff like that. Then at like 18 weeks we do a big formal ultrasound where they will take a lot of measurements, check to be sure that the anatomy looks OK, and tell us the sex if we would like to know.
Friday, April 25, 2008
Week 10
Yep, starting today our embryo has matured into a fetus. The significance here is that all of the major organs (brain, nervous system, kidneys, etc) have all formed- that is complete. Our big step now is growth - which apparently is what makes a fetus a fetus: that growth doubles in just three weeks and rapid growth like this will continue pretty much for the rest of the pregnancy. Also what makes a fetus is that it s/he is making his/her own blood cells from internal organs and not relying on the yolk sac to do that anymore. By this time, too (it's quite the milestone), our baby has measurable weight. Little differences, too, like fingernails, hair, and being able to bend his/her elbows and knees, and our baby has an eye color. With so much going on during Week 10, I'm surprised it isn't talked about more frequently. I mean, I hear so much about eight weeks- when most women find out they are pregnant; about 12 weeks when you can hear the heart and go into your second trimester; 16 weeks when most women start to really show; etc. Poor, under appreciated week 10. I nominate Week 10 as one of our most outstanding weeks of pregnancy for all the milestones crossed!
I'm working on getting a decent picture of a 10 week old fetus, but I haven't found what I consider reliable sources. Once I find something awesome to share, I'll make sure it gets on here. Eric might find something, too.
Wednesday, April 23, 2008
Ma baby has got hands!!!
aren't really flippers anymore. I was looking into some stuff today, and came across these sketches of forelimbs. These are drawings of fossilized hands from three different species of fish / reptiles / amphibians / whatever you want to call them that are intermediate species from when fishes came onto land. It is so neat to look at fossils like these and really see the intermediate stages in the evolution of our kids' and our own limbs. The human hand is without a doubt the most intricate appendage that has ever evolved on the planet, and to see all the changes that had to happen in order for them to form in the way that they did makes me appreciate the fact that I can do stuff like type on a keyboard right now. Bacteria and unicellular animals have got a lot of things that we do not, but hands are still really cool. The bones of hands just like these are becoming hard right now in Becka. It will be cool to hold our babies hand in a few months from now. You know, after her/his hands are cleaned up a bit and aren't all icky anymore. Cause otherwise that would just be gross.
Friday, April 18, 2008
I'm ready!
Monday, April 14, 2008
Week 9
Well, starting tomorrow, we are in week nine. Our embryo has little
eye flaps and the baby's flippers be starting to separate into little
appendages that will be toes and fingers. Earlier on, our baby had a
tail, but it is beginning to shrink.
I think that is so cool. That we start to form tails, and then they
shrink back down into nothing. We form them in the first place
because our ancestors had tails so it is therefore the default
developmental program for us to at least initially form tails, too. For whatever reason we have lost tails, but instead of just never
forming them in the first place, we have evolved new developmental
machinery that makes the tail degenerate after it begins to form. It
seems like it would be much more difficult to take away something
after it has began to form then to just not form it at all, but I
guess that is just how our processes came to be. In either case, I
think the whole tail thing is really cool.
The books and stuff mention that at this point our baby will begin to
make little movements on it's own. Maybe that has something to do
with all of the pain that Becka was having last week.
I looked ahead to week 10 and it is weird. Up until now, all of
these diagrams have to be blown up quite a bit in order for us to see
anything at all. At week nine the baby is only .65 inches long. By
week 10 though, the real-life size is actually significant. Our baby
will actually look like a baby and will be big enough to see all of
the parts without blowing up the drawing. That is cool...and also really weird because the baby looks freaking huge in those drawings, but Becka is hardly even showing. I only notice a little bulge when she isn't wearing a shirt. I guess I thought that in order for the kid to be that big, she would need to be gigantic. Guess I was wrong.




