don't worry ah! baby need time to learn, if she has confidence, she will do..u said she sit well, no porblem la....
my baby 14 months la, just stand up last week... ha ha! something lile your baby, 語言就好些,借意知道有人就靠埋來, quite fat, 體重12個月有25lbs..this month I don't know la !!!