Sounds like the growth of baby is progressing normally, the only thing I hadnt heard of either was the "tail". Below is a complicated quote that mentions the growth and then regression of the "tail" during early fetal development. Do you have a follow-up US to monitor things? Your HCG levels and observation of HB are very encouraging.
"the rostral neuropore closes and develops into the forebrain prominence and then the head.
This pole structure actually has some curve to it with the embryo’s head at one end and what looks like a tail at the other end. The fetal pole now allows for crown to rump measurements (CRL) to be taken, so that pregnancy dating can be a bit more accurate. The fetal pole may be seen at a crown-rump length (CRL) of 2-4mm, and the heartbeat may be seen as a regular flutter when the CRL has reached 5mm.
The fetal heart undergoes a considerable amount of growth very early in pregnancy. The most critical period of its development is between three and seven weeks after fertilization, when a simple heart tube assumes the shape of a four-chambered heart. In fact, the heart actually begins beating by the 22nd day of life.
m 6 weeks pregnant at the moment and i thought everything was going find until i got a call from my hospital telling me they needed to schedule me for an earlier appointment because when reviewing my ultrasounds they saw a problem with the fetus development. does anyone have any idea what this can mean? I would really appreciate it if you can help.
The baby only measured 1cm which from my research isnt as big as most are this far long however Im not panicking about that as Ive been told all fetal development is different. Ive also taken some comfort in how nauseated ive been which to me is a good sign, but not so fun! So as of now I am relaxed and excited!!
If you break embryonic and fetal development into thirds then when you are in your 28th week the baby begins its final third of development. (Gestation is 266 days or 38 weeks of development). So either way you look at it you are in your 3rd trimester!
20 mm Fetal heart rate: 164 bpm, the other one is 33,7 X 18,4 Fetal length: 16,7 mm
Yolk Sac: 5,9 mm Fetal heart rate: 166 bpm
Also embryon1 age is 10w3d but embryon 2 is 9w2d. I'm very concerned. Are those differences ok?
The next ultrasound is in 10 days and the wait is killing me.
There is no safe amount of alcohol you can drink. Fetal brain development damage can occur with just one drink.
Choroid plexus cyst
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Choroid plexus cyst
Classification and external resources
ICD-10 G93.0
ICD-9 348.0
Choroid plexus cysts (CPCs) are cysts that occur within choroid plexus of the brain. The brain contains pockets or spaces called ventricles with a spongy layer of cells and blood vessels called the choroid plexus. This is in the middle of the fetal brain.
Until 53 days from the LMP, the most caudad portion of the fetal cell mass is the caudal neurospone, followed by the tail. Only after 53 days is the fetal rump the most caudal portion of the fetus.
Until 60 days from the LMP, the most cephalad portion of the fetal cell mass is initially the rostral neurospore, and later the cervical flexure. After 60 days, the fetal head becomes the most cephalad portion of the fetal cell mass.
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