It's never easy to loose a loved one... even one that you've never been given the opportunity to meet. :cry
The bond that parents share with their children knows no boundaries, not even the womb.
My deepest regrets and sympathies for your loss. It's never pleasant when a spark fades from the universe, no matter how long it's burned. Rest assured that your daughters spark burned brightly, and will never be forgotten.
All the best from my family to yours.