helloo momss its look like a girl or boy? ?

my mum and nurse see mine says boy.bulat means boy,bujur means girl. then my friend says,kalau active bukan main lagi its a boy.kalau kurang active tu its a girl. belly botton out boy.belly button in, girl. or u can go scan. dr say if its a boy cannot be a girl.find the 2 balls yah..no balls mean not boy la..😅