I love this heartfelt comment... but i hate that we can both understand exactly the pain!!! because it means we are in similar situations! lol
but I feel the same as you - at some point, you just can't be sad about it anymore - you need to do something to change it or be content with what you can do to stick through it.
Like you - watching the children be born into this fallen world, and have no idea what is in store for them... sigh
you want to protect them but - the only think you can do is to teach them to THINK and truly be FREE in their minds - and know that they CAN overcome things with effort and diligence and faith.
all we can keep doing :)
in the meantime, keep loving!