Final answer:
A situation with no bleeding, a closed cervix, and no expelled products of conception is indicative of a missed abortion, where the fetus has died but has not yet been expelled from the uterus.
Step-by-step explanation:
The clinical presentation you're describing, where there is no bleeding, the cervix is closed, and no products of conception are expelled, is indicative of a missed abortion. A missed abortion, also known as a silent miscarriage, occurs when the fetus has died or has not developed but has not been physically expelled from the uterus. In contrast to other types of spontaneous abortions, the signs of pregnancy may continue because the placenta may still release hormones, leading the body to believe the pregnancy is still progressing.