What Happens in the Hours After Birth: The Fourth Stage of Labor

Written by Momcozy Care Team

Updated on

MEDICALLY REVIEWED BY
Una Qian
Una Qian, Infirmière autorisée (IA), IBCLC
Infirmière autorisée (IA) et consultante en lactation certifiée IBCLC, basée à Pékin, en Chine. Forte de 16 ans d'expérience en obstétrique et gynécologie, elle se consacre actuellement au soutien clinique à l'allaitement. Remarque : le texte original (en anglais) a été révisé par des experts ; le présent texte est une traduction en français de cette version.

NCBI Bookshelf describes the fourth stage of labor as the immediate postpartum recovery period, and in practical terms it usually covers the first 1 to 2 hours after the placenta is delivered. This is the window when the birthing parent and baby are watched closely for bleeding, uterine firmness, and early newborn adjustment, while feeding and skin-to-skin contact often begin if both are stable.

Flat illustration showing postpartum monitoring checklist with medical assessment icons

What the fourth stage is, and why the first hours matter

NCBI Bookshelf explains that the term “fourth stage of labor” is used for the period right after birth, even though some sources only describe labor as having three stages. That matters because the first hours after birth are not just “recovery time”; they are a monitoring period with a real focus on catching postpartum hemorrhage and other early problems quickly.

In one guideline-based source, the mother and baby stay in the labor room for the first hour after the placenta is delivered, and care then continues afterward until discharge. Another source describes the immediate postpartum period as 1 to 2 hours, with close monitoring during that span.

What happens to the birthing parent

Right after the placenta is delivered, the uterus keeps contracting to shrink back down and help control bleeding. If the uterus feels boggy or the fundus is off midline and above the umbilicus, a full bladder is a priority concern because it can interfere with involution and raise hemorrhage risk.

Bleeding is normal, but the pattern matters. Lochia is usually heavy and bright red at first, then it gradually becomes lighter; lochia rubra typically lasts the first 3 to 4 days, then changes to lochia serosa and later lochia alba. Soaking a pad or more in less than 1 hour is a reason to seek evaluation.

Close-up of postpartum care supplies on hospital bedside table

Some discomfort is expected too. Perineal soreness, swelling, and cramping can happen, and cramping may feel stronger during breastfeeding or after urination. If there was a tear or episiotomy, repair may be done with stitching under local anesthetic, and after a cesarean birth the parent is typically moved to recovery and then the maternity ward within a few hours, often with an IV for hydration and a catheter for urination.

What the baby needs right away

Mayo Clinic notes that Apgar assessment is one of the first checks after birth, and it looks at heart rate, breathing, muscle tone, reflex response, and color to give a quick picture of how the baby is doing immediately after delivery.

Skin-to-skin contact in the first hour is commonly used when mother and baby are stable. It supports temperature regulation, bonding, and the baby’s first feeding attempts.

Mother guiding newborn during first breastfeeding attempt with warm natural lighting

Breastfeeding often starts early as well. One source says the first breastfeeding attempt should happen within the first hour of life, and another notes that the first 24 hours usually involve 8 to 12 feedings. Early latch and positioning support are especially useful because milk usually comes in a few days after birth, and the breasts can feel full and sore during that transition.

Normal care steps in the first hours

Here’s the practical flow many families experience in this window:

  1. The placenta is delivered, usually within about 30 minutes after birth.
  2. The uterus is watched for firm contraction and bleeding.
  3. The baby gets a quick newborn assessment.
  4. Skin-to-skin contact and the first feed may start.
  5. Any tears or episiotomy are repaired if needed.
  6. The parent is monitored closely for the first 1 to 2 hours.

For some births, active management is used in the third stage just before this recovery period, including an oxytocin injection and delayed cord clamping when appropriate. That can lower the risk of postpartum hemorrhage, though it may also come with nausea and afterpains.

Warning signs that need urgent attention

The big thing to watch for in the hours after birth is heavy bleeding. Soaking more than one pad per hour, passing large clots, or bleeding that feels out of proportion is not something to brush off.

Flat infographic displaying urgent postpartum warning signs with alert icons

For the mother, urgent maternal warning signs include severe headache, dizziness or fainting, vision changes, fever, trouble breathing, chest pain or a fast-beating heart, severe belly pain, severe nausea, severe swelling, thoughts of harming self or baby, and vaginal bleeding or discharge after pregnancy. Those symptoms need immediate medical care.

Mood changes can also start early. A dip in mood around the third or fourth day after birth is common and often clears in the first few weeks, but persistent anxiety or depression needs professional assessment.

Practical products that tend to help most

A few simple maternity, breastfeeding, and baby care items are the most useful right away:

  • Maternity pads for lochia in the first days after birth
  • Comfortable underwear that works well with pads
  • Breastfeeding support items that make latch and positioning easier
  • Ice packs and witch hazel pads if you have perineal soreness
  • Diapers that are easy to change often, since newborns need frequent feeds and diaper checks

The point is not to overbuy. It’s to keep the early hours easier: manage bleeding, protect sore tissue, support feeding, and make newborn care less fussy while everyone is tired.

What to keep in mind after you leave the hospital

The fourth stage doesn’t end when the first hour is over. Postpartum recovery generally continues for 6 to 8 weeks, and ACOG recommends an initial postpartum evaluation within the first 3 weeks and a comprehensive visit no later than 12 weeks.

That follow-up matters because some problems show up later, and some families need extra support with breastfeeding, mood, bleeding, or healing. If you are tracking one thing, make it this: in the first hours after birth, watch bleeding, uterine firmness, and how both you and your baby are settling in, and get help fast if anything feels off.

Disclaimer:The information provided in this article is for general informational purposes only and does not constitute medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider regarding any medical condition. Momcozy is not responsible for any consequences arising from the use of this content.