I am not Catholic, but wanted to share this opportunity I found. There is a church in New York City that will send you a certificate of life for your baby. This is what their site says:
Often children who have died before birth have no grave or headstone, and sometimes not even a name. At The Church of The Holy Innocents, we invite you to name your child(ren) and to have the opportunity to have your baby's name inscribed in our "BOOK OF LIFE".
Here, a candle is always lit in their memory. All day long people stop to pray. On the first Monday of every month, our 12:15pm Mass is celebrated in honor of these children and for the comfort of their families.
Shrine of the Holy Innocents
One of the things I really needed was to see Gabriel's name in print, on something official. This is a wonderful way to get a certificate for your baby.
I hope today is gentle for you.