Im 20 weeks and going to my 4d sex ultrasound?

i got mine done 3 weeks ago and this is what they checked and what i got to see:

heart and all 4 chambers

placenta

cervix

brain

face

arm and leg bones

kidneys

bladder

stomach

girl parts

spine

and the blood flow

this was all with a regular scan, not 3d or 4d...so im sure yours will be really neat!!

They check EVERYTHING and yes they will probably be able to tell if something is wrong. Don't stress about it because most of the time nothing is wrong with your baby anyway. It's a little long because of the extent of the exam and because of the 4d it will probably be longer because they usually look at the anatomy of the baby with the regular ultrasound and 3d/4d is just for fun really. Good luck!! I had the 3d/4d done with my second baby every time I got an ultrasound free because they just do it at their office. It is so cool to actually see your babies face!

i had this done at 18 weeks this U/S takes some time to do but it's amazing you get to see everything plus finding out the gender. you will love it.