Today (5/31) we had the 20th week ultrasound. We were optimistically hoping to know the gender today, but, still we live in mystery. You can see the spine and the heart here, but not much else is clear. On June 13th we will have a more detailed ultrsound where the doctor will actually measure the baby's size. We waited 2 hours for this 3 minute exam. What you see here is 100% of the time we had with the doctor. The file is 161 MB, so may take a while to open.