My wife and I lost a son who died one day before his birth at full term. Not the same situation, I know, but I can say that while the pain will always be there and the hole in our lives will never go away, loving support from family and friends and the passage of time do bring healing.
All we could do is endure and carry on; but we do appreciate one benefit the experience has given us: greater understanding of, and empathy for, the trials of others, no matter what they may be. And thank goodness for the eternal perspective, which, for us, has grown stronger with every passing year.
God be with you 'till you and Austin meet again!