I am so sorry to hear about your loss. Its very unfair that it happens to women who desperately wants to have a child. Did they do any tests ? I lost my baby girl at 19 weeks and I feel your pain. Take care of yourself. Let God give you strength to overcome this pain.
I am so sorry for your loss. The majority of early m/c happen due to chromosomal abnormalities. At 22wks, I would think they would have done testing to determine the cause. Didn't the dr tell you why? I am so sorry :(