What is Nellys first thought after the death of Catherine and the birth of a baby girl?

After Catherine's death and the birth of a baby girl, Nelly's first thought centers on the profound sense of loss and the cycle of life. She reflects on the bittersweet nature of the situation, as the arrival of a new life contrasts sharply with the death of Catherine. Nelly may also feel a sense of hope for the future, recognizing that the baby represents a continuation of love and legacy, even amidst grief.