Anak, kailangan talaga sya tingnan ng doctor para ma-check nang mabuti, lalo na kung baguhan pa lang, mas importante na sigurado tayo. Hindi ko kaya i-confirm kung normal lang yan o may kailangan i-address. If you're worried it's urgent or parang kumukuha na ng laki/kulay, better to go to your pediatrician or emergency care na para peace of mind mo na.