20 week scan - gender reveal💙💗

Kirsten

So my 20 week scan is on the 12th December and we’ve decided to ask them to write the gender down on paper so we can do a gender reveal on Christmas!

By looking at the screen in our scan, is the gender going to be obvious? Would we need to look away at certain points or how do people usually do it??

And should we bring our own paper/envelope?