Aw, very normal yan sa newborns, lalo na sa first few weeks kasi ang kanilang digestive system pa lang nag-aadjust! A few of us din naka-experience na yan, especially kapag sobrang bilis kumain or may swallowed amniotic fluid pa from birth. But since she's only 2 weeks old, best to mention it to your pedia sa next check-up or even call them now para peace of mind mo lang, lalo na kung parang maraming dami ng lumalabas or kung may fever, para sigurado lang na walang reflux or latch issues na kailangan ayusin.