Final answer:
The nurse should provide information about the five stages of grief and offer support to help the client cope with the upcoming loss of their child.
Step-by-step explanation:
The nurse should provide information to the client about how to deal with the upcoming loss of their child. One important approach is to discuss the five stages of grief, as described by Elizabeth Kübler-Ross. These stages include denial, anger, bargaining, depression, and acceptance. It is important to note that not everyone experiences all of these stages or in the same order. The nurse should offer support, empathy, and resources to help the client cope with their loss.