Sure po ba boy?

We had an early ultrasound of 20weeks, 2days dahil sakto anniversary po namin and excited kami malaman ang gender. Ngadvise naman ang sonologist before we started na di po accurate kasi maaga daw. Payag po kami dahil excited na din. Thankful kami na sakto position ni baby and di malikot. Nakita ung putotoy niya. ? Kaya Suggestive Male Fetus ang findings. Any mommies experience the same po ba? Do we need another ultrasound para sure po?