My child was born last month.
I will write something interesting while we raise up him.
In Japan, when a mother has a baby, the hospital gives
her "umbilical cord" if you ask for, as the commemoration.
It seems to be unique to Japanese culture.
Do you have such a culture in your culture?
And parents put it in the box of paulownia wood.
We did so.
However, umbilical cord looks strange.
When people have a child, people visit a shrine to pray for child's
health a few month later.
We are planning to visit to a neighbor shrine in March or April.