pic ticker things

[Sarah&Braydon]

does neone know how to do them ticker things which has different pics of the baby growing up as i want one of B and no idea on how to do it could u please explain to me how to do it please

 

[Becks&Riley]

I was wondering about that as well but i havent seen one only for pregnancy

 

[Nic'n'Keeley]

oo I wanna know too

 

[monster_munch]

I have had a good look on the internet and can't find anything.

I reckon it would be very hard to do as every baby develops differently and people would panic that there baby isn't doing what the ticker says they should.