when she is old enough to have her period and has a sheman boygirlfriend
17
No wiener is a start. Babies popping is another.
As soon as they pass puberty.
once they have their first period
when your female sex cells develope or when u start seeing ur period
if she gets a little heavier and if later on in pregnancy the babies start to show and the female looks "lumpy" because of the babies in her.
a male and a female have sex, then when the male's sperm binds with one of the female's eggs', then the female becomes pregnant. 9 months later, the female has a baby. ( a miracle)
The closer it gets to her having the babies she will start making a nest for the new babies and hiding food so she can stay with the babies and not have to come out.
your local cage and Avery magazine for a start, try joining a local budgie society if your budgie is that big you might win one, try dropping a hint.
its belly will start to get round at the bottom and it will lay eggs
she first start having kids at the age of 5, from then on she can have about 10.
Around the age of four or five the female polar bear can start having babies. They usually only have two cubs and they have these babies in a cave they've dug in a large snow drift. They stay there over winter and come out in spring with the babies. The babies are much smaller than human babies when they're born. They are the size of a rat and weigh little more than a pound. They can grow to full man size in a year if they have lots of food.