A nurse is assisting with the care of a client who is in labor. Which of the following manifestations indicate that the client may be experiencing a uterine rupture?

The FHR pattern is Category I.

Cervical dilation has increased from 5 cm to 8 cm.

Uterine contraction frequency has changed from every 3 min to every 5 min.

The fetal station has changed from +2 to -4.