Hi mga Mamsh, ask lng po when is the best time to have an ultrasound for gender? First time mom here

sabi nila the best time to have ultrasound is 7months, yon din kasabihan ng matatanda and yun Ob ko 7 months din niya pa ako ina-allow magpa ultrasound eh para mas sure at kita talga ang gender at siguro para naka posisyon naren si baby. 🥰