I think you are very strong and courageous. C is going to be a beautiful happy child and what Holly said about Luke hopefully helped you see that she will be fine. In some ways better off even

As a child (sheesh, that was years ago ) I had a few friends who were only children, mostly due to separation/divorce. All children have such different family lives due to country/city living, rich/not so rich, huge extended families etc, that I don't think you can worry about this negatively affecting her.

But i can imagine that there are days when you change your mind and want to try again - it's a big decision.

Take care and I wish all three of you peace.