I am so very sorry to read of the loss of your precious daughter Clara. I know it will be hard to believe right now, but it will get easier. The feelings towards other people are perfectly normal. I too shied away from any pregnant friends for a period after my losses. Partly to spare them but mostly to spare me - none of them had suffered a loss and I couldn't stand being around their naivety. I so wished I could go back to that naive,safe world.
I have experienced loss through a cord accident. No one can guarantee that this won't happen again, but as we all know, there are no guarnatees in life. All I can offer is that if you want to try again, take the the chance. I think you will find it worth it.

In the meantime, just know that everyone here understands and will be around to help you through this time and the times to come (you will be bound to have worries and concerns if you decide to try again).
Big hugs to you and your family,

Debbie