20th week detail scan

The sonographer will measure size of the main organs, body, head and limbs. Should also be able to tell you the gender. If baby doesn’t move, you might need to do it twice as some angles make it difficult to measure.

They will check the fetus for any physical abnormalities as well including hole in the heart

The sonographer will scan the organs, limbs, spine, eyes, mouth and head and will also check the gender of your baby. The sonographer will ask if you want to know the gender. It's a fun scan you really get to see the baby on the screen for like 30 to 45 min. If baby doesn't cooperate, the sonographer will either ask you to walk around first and come back or go toilet to pee. All the best!!