forms of retardation and the size of the parents heads. and the use of drugs while pregnant
the head spine
Check with Doctor....
Make them smaller ;]
There are many antibodies passed to the fetus. Any and all that she was exposed to would be passively passed to the fetus. These are passive in that the newborn will have to make his own later in life but will keep him from harm for about 6 months.
The uterus grow to make room for the fetus. A fetus that doesn't grow - no growth of the uterus.
the fetus kicks its legs due to its nervous system!
NO! crazy..
Make sure theres no dogs with small genitalia and no fetus inside, trust me when there is, it makes it much more satisfying ;D
It takes a man and a woman to make any kind of human fetus.
When you or the fetus have a condition that can make you more likely to lose the fetus or your life. When the pregnancy is potentially bad for you.
At 13 weeks gestation, a fetus typically measures around 2.9 inches in CRL, which is the length from the top of the head to the bottom of the spine. At this stage, the fetus has developed all major organs and body systems, and its limbs are more defined. The fetus can make movements, although the mother may not feel them yet. The skin is thin and transparent, and the fetus is starting to develop fingerprints.
Make an immediate appointment with your doctor to make sure the fetus is ok. And then they can take your questions that you have from there so you can get a professional answer.