Navigating the Fourth Trimester: Breastfeeding, Breast Care and Safe Sleep

by Kristy Como Armand

Often called the “fourth trimester,” the postpartum period is a time of recovery, bonding and learning for new moms—even more so if it’s a first baby. From feeding challenges to sleep routines, this stage is filled with moments that shape a baby’s health and a mother’s well-being.  

“These early weeks are not just about feeding and sleeping; they are about building a foundation for long-term health and connection for both mothers and babies,” says Christa O’Neal, RN, CLC, maternal child educator at West Calcasieu Cameron Hospital (WCCH). “Among the most important areas of postpartum adjustment and education are breastfeeding, breast care and safe sleep practices—which overlap in some key areas.”  

Breastfeeding Basics 

Breastfeeding offers unmatched nutritional benefits, immune protection and emotional connection between mother and baby. The World Health Organization recommends exclusive breastfeeding for the first six months. 

Breast milk has the unique combination of nutrients needed for each stage of the baby’s growth and it helps the mother’s body return to pre-pregnancy shape. In addition, breastfeeding promotes a strong bond between mother and baby.  

“Many moms assume since breastfeeding is a ‘natural’ process, it will happen ‘naturally’ and easily,” says O’Neal. “And while this may be the experience for some, the truth is that establishing breastfeeding takes time and patience. You and your baby are both learning how this works. Skin-to-skin contact, feeding on demand and avoiding early, unnecessary supplementation can all support a strong start.” 

O’Neal says frequent feedings on demand, at least eight or more every 24 hours, will help stimulate milk production and support healthy growth for the baby.  

Breast Care 

After childbirth, breast care is important—no matter your feeding method. “In the days following delivery, your breasts may become swollen or tender as your body begins producing milk,” says O’Neal. “Wearing a supportive bra, applying cold compresses and avoiding breast stimulation can help ease discomfort and reduce milk production if you’re not breastfeeding.” 

Whether you choose to breastfeed or not, O’Neal says it’s important to be alert for signs of infection, such as redness, heat or fever. Gentle care during this time supports comfort and overall recovery.  

If breastfeeding, O’Neal says common early issues such as sore nipples, engorgement and plugged ducts can often be prevented or eased with a few simple practices: 

• Ensure a proper latch at every feeding. 

• Alternate breasts to promote even emptying. 

• Use warm compresses before and cool compresses after feeding. 

•Apply lanolin or expressed breast milk to soothe soreness. 

“If pain persists after leaving the hospital, don’t wait,” she adds. “Seeking help sooner, rather than later, can prevent bigger problems.”  

Safe Sleep—Even at Night Feedings 

Creating a safe sleep environment is essential to reduce the risk of Sudden Unexpected Infant Death (SUID).  The newborn should be placed on their back, on a firm, flat surface such as a crib or bassinet with a fitted sheet. The sleep space should be free of pillows, blankets, toys and bumpers. Babies should sleep in the same room as a parent, but not in the same bed, for at least the first six months. 

“Many moms-to-be and new moms are surprised to learn that breastfeeding reduces baby’s risk for Sudden Infant Death Syndrome (SIDS),” says O’Neal. “Babies who are breastfed or are fed expressed breast milk are at lower risk for SIDS compared with babies who were never fed breast milk.” 

However, nighttime breastfeeding can bring some additional challenges, according to O’Neal. As tempting as it is to bring the baby into your bed to breastfeed, she says this increases the risk for sleep-related causes of infant death. “Many parents fall asleep while feeding, especially during early-morning hours. We recommend setting up a safe space for feeding at night, like a supportive chair next to the bassinet, and returning your baby to their own safe sleep space as soon as feeding is complete. You can also set an alarm to make sure you don’t fall asleep during the feeding.”  

The early weeks after birth with the inherent learning curves can be overwhelming, but O’Neal says this time is also filled with powerful opportunities to bond, nourish and protect your baby. “With the right support, parents can move through the fourth trimester with confidence and care. Trust your instincts, be patient and ask for help when you need it. Remember, you’re not just caring for your baby; you’re caring for yourself, too.” 

To speak to a certified lactation consultant at WCCH, call 337-527-4361 or attend one of their monthly Breastfeeding Foundations classes. Class details are listed at wcch.com/events.