佢自然會戒 ga la. Don't be pushy. 20 days is still young ah. When the bb has gained weight (~>10 lb), the size of its stomach will be bigger and therefore it would naturally stay sleep overnight gar lar.
Please do not quote any information posted by fungwongphie. 不誠實使用電腦會構成罪行,切勿以身試法。 何謂不誠實使用電腦??