Most wm then have the 19/20 wk to check the sex or just to check on bub.
Considering I didn't want to find out the sex of this bub that was not the reason why I had the 20 week ultrasound. I had it to make sure bub was healthy and everything was where it is meant to be especially considering I am giving birth at a fairly remote hospital and would have liked to know early if I was going to have to transfer to a capital city, and yes my placenta was slightly low lying so needed to be checked later. The number of things i have seen picked up on this ultrasound that have saved both mum's and bub's lives is amazing.