Test itself is about 20-30 minutes, depending on baby’s cooperation. Nothing to prep, just enjoy saying hi to baby 🥰 But do note waiting time can be quite long - I waited nearly an hour. So better to get some snacks prepped in case Husband will be asked to stay outside most of the time. Sonographer will let him come in to give a summary towards the end, about 5-10 mins.
No blood test and no need empty bladder for week 20 scan! Just go in and enjoy seeing your bb :)
Depends on your clinic or hospital. Mine was allowed :)
Anonymous