7 Week Ultrasound...Identical or Fraternal?
This is the only ultrasound I've had taken so far around my 7th week. The twins seem to be in a single sac. Am I right in guessing they are identical? I suppose only time will tell the further along I get. Twins in themselves was a shocker since twins don't run in my or in his. Identical twins would top it all since I know how rare that is too.