Hi,
I am really so sorry for your loss. That seems like quite an ordeal but that you so much for being brave enough to share this with us. I think the best place to get answers is to check with your gynae. Let them do tests etc and they will be able to give the best advice on how soon you can conceive again etc. I can only imagine how you are feeling.
I do recommend that you give yourself time to grieve properly though and make sure you are healed both mentally , emotionally and physically before trying to conceive again.
Goodluck xx