http://www.petsugargliders.com/sggrowth.php
this gives you really good information as well as....
http://www.suzsugargliders.com/breedingsugargliders.htm
the pouch looks normal... I couldn't even tell mine was pregnant until she had lumps! If you catch them in the act it is normally about 16 days after she will give birth... Very rare to see a glider giving birth but you can find videos on youtube and whatnot...