Yes. The youngest fetus saved was 21 weeks, 6 days.
The eyelashes of a fetus develop around week 22 of pregnancy.
can a 5 week fetus show on an ultrasound
Probably over 600 grams (1.3 lbs). Maybe as long as 30 cm (12 inches) stretched out.
the 21st week
A five week old fetus usually has the tail. Other features are still invisible.
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.
Is it possible that a fetus in utero can gain two and one half pounds in one week during your 38th week?
It is called an "abortion".
no.
21 st week
No you can not.
In week 9 the fetus begins to develop fingernails and body hair. By week 13 fine hairs begin to grow on the head.