Generally it's about 17-20 weeks. However, the baby must be in the right position for the technician to see everything needed to make a determination.
You can tell by the tail if the tail is short than its a girl if the tail is long its a boy!
you can tell if its a boy or girl by the fins the male Betta has long fins and the female Betta has small fins
size and color
how do i tell if my my turtle is a girl or a boy?...
well the girl are big with short claws and the boy are small with long claws
you cannot tell if the caterpillar is boy or girl
can you tell if a fish is a boy or girl by the tail
its harder for a boy to tell if a girl likes him
YOu can not tell the difference between a girl or boy starfish.
by asking its mother if it is a girl or a boy and plus you can tell by the face
you can tell if its a girl or a boy byits butt or eyes. if its a girl, it will have small pupils. if itsa boy, it will have large pupils.
Well you go to the doctors office and then you have to do a sonogram and then if you ready have been pregnant long enough they can probably tell if it is a boy or a girl.