Hi, When we had a U/S done around week 25, we were told we were having a girl. The sonographer also pointed out the 3 lines to us. Anyway, we went on to have a beatiful Darling SON instead!!! Still, a very nice suprise in the end after all LOL!!

I'm not sure about them being able to pick up clef's or holes in the heart. I would ask a few Doc's to see if they know the answers to your questions. Come to think of it... I reckon Ryn might know? Hopefully she reads this thread and may be able to answer your questions.

Good luck