We talked with the genetic counselor yesterday and got the full results of the amnio testing. And she said that despite what she and everyone highly expected that Amnio results came back totally normal and didn't have ANY chromosomal abnormalities! So even though it's hard to not know why our baby had the omphalocele and heart issues, it's great to know that this shouldn't effect any future pregnancies. It's hard to not have answers for these things... but it's good to know that God doesn't make mistakes and He knew exactly how Asher was being formed in the depths of my womb (the hidden parts as mentioned in Ps.139). I have to trust His ways though they are not my ways.