It is called an "abortion".
Is it possible that a fetus in utero can gain two and one half pounds in one week during your 38th week?
A sperm cannot get rid of a fetus.
can a 5 week fetus show on an ultrasound
Yes, that is very common.
One can tell how far along they are in pregnancy by having an ultrasound. An ultrasound measures the fetus and then compare that measurement to what an average fetus is. If it matches to a 3 week fetus it means that one is 3 weeks into pregnancy.
One unborn baby is called a fetus. More than one unborn baby in one mother's uterus are called fetuses. At the moment a fetus is born it is called a neonate-- or more commonly put, it is called a "baby" or "infant". But until it is born, it is a fetus.
you cant
The eyelashes of a fetus develop around week 22 of pregnancy.
the 21st week
A five week old fetus usually has the tail. Other features are still invisible.
Yes it barfs
In humans, the embryo becomes the fetus at the beginning of the 11th week in gestational age (the 9th week after fertilization). This stage starts when the major structures have formed.