21 week scan and the could not be determined, Is it a girl then?

When I went, they thought it was a girl, but then the baby turned and we couldn't tell if something was there. So I went to one of those video ultrasound places and sure enough he's a boy! Turns out the umbilical cord was hiding his goods at the last appt! So it doesn't neccesarily mean a girl if you don't find out right away. Congrats!