An Overwhelming Urge to Push at 8 cm in a Midwife-Led Unit
A 24-year-old primigravida at 38 weeks and 4 days is in a midwife-led unit. She has been in established labour for 5 hours. The partograph records 4 cm at 1 hour, 6 cm at 3 hours and 8 cm at 5 hours. Contractions are 4 in 10 minutes, each lasting 50 seconds. Membranes ruptured spontaneously 40 minutes ago with clear liquor. The fetal heart rate is 138 beats/min with normal baseline variability. She has a strong urge to push, and vaginal examination shows a 2 cm anterior cervical rim. The unit is 25 minutes from the obstetric hospital; the ambulance service is available, but there is no anaesthetist on site. The woman asks whether she should push now because the pressure is 'unbearable'.
1. Interpret the partograph and the urge to push. Explain whether she should push now.
Read the worked answer
The partograph shows active-phase progress of about 2 cm per hour (4 to 6 to 8 cm), which is on or to the right of the alert line and does not cross the action line. This is satisfactory progress, not obstructed labour.
The urge to push at 8 cm with a 2 cm anterior rim is physiological: the presenting part is descending and pressing on the pelvic floor, but the cervix is not fully dilated. Pushing against the rim can cause cervical oedema, a longer second stage, maternal exhaustion and fetal distress. The pressure is not proof that the cervix is fully open.
She should not use closed-glottis pushing now. Explain what she is feeling, reassure her that labour is progressing, and coach her to breathe or pant through the urge. Re-examine only when there is a clear change, such as a new urge pattern, bleeding, or abnormal fetal heart rate; repeated examinations add infection risk and discomfort.
2. Describe your immediate midwifery actions and observations over the next hour.
Read the worked answer
Monitor the fetal heart rate every 15 to 30 minutes and contractions every 30 minutes. Record maternal pulse, blood pressure, temperature and urine output. Offer oral fluids and mouth care, and support her in an upright or left lateral position rather than supine. A warm compress, perineal massage and breathing techniques can help her cope with the urge without pushing.
Do not rupture the membranes because they have already ruptured, and do not perform unnecessary vaginal examinations. Observe for fresh bleeding, meconium, a changing fetal heart pattern or a sudden urge to bear down. Prepare the birth environment and a warm, dry resuscitation area for the baby. Document the partograph, the advice given and her response.
If the rim persists after about an hour and she remains 8 cm with a strong urge, reassess the fetal heart rate and position. If the fetal heart rate is normal and she is coping, continue support; if there are decelerations or no progress, escalate.
3. One hour later the rim is still present and the fetal heart rate shows repetitive late decelerations. What is your decision and rationale?
Read the worked answer
Repetitive late decelerations with a persistent cervical rim suggest possible utero-placental insufficiency, malposition or obstructed descent. The midwife-led unit is 25 minutes from obstetric care, so the decision is to transfer for obstetric review, not to attempt manual reduction of the cervix or to encourage pushing.
Before transfer: position her on the left side, give oxygen if indicated by the local protocol, secure IV access, stop any oxytocin if it were running (it is not in this case), and continue fetal monitoring. Explain the findings and the need for hospital review to the woman and her partner. Arrange an ambulance and a skilled escort, and send a referral letter with the partograph, fetal heart recordings and all observations.
At the hospital, the team can assess for malposition, cephalopelvic disproportion or fetal compromise and decide on operative birth if needed. Document the times, findings, advice and transfer. If the fetal heart rate recovers and she becomes fully dilated during transfer, the receiving team will manage the birth; the midwife should not delay transfer to conduct a trial of pushing in an unsuitable setting.