Postpartum Nursing: Assessment and Care of the Mother

Postpartum Nursing: Assessment and Care of the Mother

The first hours and days after delivery are a critical period for the new mother. Your role as an LPN is to perform systematic, thorough assessments, document findings precisely, and recognize early signs of complications so you can escalate promptly. The BUBBLE-HE mnemonic gives you a reliable framework for every postpartum assessment.

The BUBBLE-HE Mnemonic

Each letter stands for a body system or area you assess in sequence. Performing the assessment in the same order every time reduces the chance of missing a finding.

B — Breasts: Inspect and gently palpate both breasts. In the first day or two, breasts are soft and producing colostrum. Milk typically comes in around day two to four. Note engorgement, tenderness, nipple condition (cracks, blisters, inversion), and whether the mother is breastfeeding or bottle-feeding. Hard, red, warm, wedge-shaped areas suggest mastitis — a finding to report.

U — Uterus: With the mother's bladder emptied first, palpate the fundus through the abdomen. The fundus should be firm (like a grapefruit), midline, and at or just below the umbilicus immediately after delivery. It descends approximately one fingerbreadth per day. A soft, boggy fundus indicates uterine atony — a leading cause of postpartum hemorrhage — and requires immediate intervention (fundal massage, notification of the provider).

B — Bowel: Ask about bowel sounds (auscultate), passing gas, and the first bowel movement. Constipation is common after delivery due to decreased mobility, perineal discomfort, and opioid use. Document the date of last bowel movement and any distension or discomfort.

B — Bladder: Urinary retention is common in the early postpartum period due to perineal edema and decreased sensation. Assess for bladder distension by palpating above the symphysis pubis. A full bladder displaces the uterus to one side and contributes to hemorrhage by preventing the uterus from contracting properly. Encourage voiding, measure output, and report inability to void.

L — Lochia: Lochia is the vaginal discharge that follows delivery. Assess color, amount, consistency, and odor:

• Lochia rubra: bright red, days one to three.
• Lochia serosa: pinkish-brown, days four to ten.
• Lochia alba: creamy white or yellow, days ten to about six weeks.

Saturating more than one pad per hour, passing large clots, or noting a foul odor are abnormal and must be reported immediately.

E — Episiotomy/Incision: For vaginal deliveries, inspect the perineum and episiotomy or laceration repair using the REEDA scale: Redness, Edema, Ecchymosis, Discharge, and Approximation. For cesarean deliveries, inspect the abdominal incision. Signs of infection include redness, warmth, swelling, purulent discharge, and wound separation. Use good lighting and proper positioning; wear gloves.

H — Homans Sign/Lower Extremities: Assess both legs for calf pain, swelling, redness, and warmth — signs of deep vein thrombosis (DVT), a serious postpartum complication. Note that Homans sign (calf pain on dorsiflexion) is not highly reliable, so also assess for visual and palpable changes in the legs. Encourage early ambulation and report any concerning findings promptly.

E — Emotional Status: The postpartum period involves significant hormonal changes. Differentiate among:

• Postpartum blues: mild mood changes, tearfulness, peaking around day three to five, resolving within two weeks — normal.
• Postpartum depression: persistent sadness, inability to care for self or infant, lasting beyond two weeks — requires provider referral.
• Postpartum psychosis: rare, severe, with delusions or hallucinations — a psychiatric emergency.

Assess mother-infant bonding and the mother's support system.

Documenting in SOAP Format

• S (Subjective): What the patient tells you — pain level, concerns, how she feels.
• O (Objective): What you observe and measure — vital signs, fundal height, lochia characteristics, incision appearance.
• A (Assessment): Your nursing interpretation — for example, "Uterus firm, midline, at umbilicus; lochia rubra, moderate amount."
• P (Plan): Nursing interventions — encourage ambulation, ice pack to perineum, educate on breast care.

Use precise, professional language. Avoid vague terms like "seems okay." Specific, measurable documentation protects patients and supports continuity of care.

Postpartum Hemorrhage: Red Flags

Postpartum hemorrhage (PPH) is one of the most serious postpartum complications. Common causes include uterine atony, retained placental fragments, and lacerations. Early signs include a boggy uterus, heavy lochia, pad saturation greater than one pad per hour, and falling blood pressure with rising pulse. Act immediately: perform fundal massage if the uterus is boggy, notify the provider, and follow facility protocol.

Postpartum Infection: Red Flags

Infection (endometritis) may present as fever (generally above 100.4 °F / 38 °C after the first 24 hours), foul-smelling lochia, uterine tenderness, and general malaise. Wound infection at the episiotomy or cesarean incision shows redness, swelling, warmth, and purulent drainage. Report fever and local wound changes to the provider without delay.

Safety Points

• Always empty the bladder before assessing the uterus — a full bladder is a preventable cause of PPH.
• Wear gloves for all perineal and wound assessments.
• Never dismiss maternal complaints of pain or feeling "not right" — postpartum complications can escalate rapidly.
• Confirm your scope: LPNs perform and document assessments and carry out interventions per facility protocol, but initiation of emergency orders and diagnosis are the provider's responsibility. Escalate early.