Milky Well Days

postpartum tips when returning to work

@milkywelldays | September 23, 2025 7 min read views

Postpartum tips when returning to work: a warm, practical guide for new moms

Returning to work after having a baby is a big transition—physically, emotionally, and logistically. You’re not alone if you feel a mix of readiness, worry, and excitement. With some planning, kind self-talk, and support, you can make this next chapter workable and even rewarding.

What to expect and how to plan

It’s normal for the first few weeks back to feel bumpy: your body is still healing, your baby’s routines are evolving, and your work brain is stretching again. Give yourself time. The American College of Obstetricians and Gynecologists (ACOG) recommends ongoing postpartum care through the “fourth trimester” and a comprehensive check-in by 12 weeks postpartum—follow your clinician’s guidance and go gently as you ramp back up at work (ACOG, Optimizing Postpartum Care). Source

2–4 weeks before your return

Step 1: Confirm your return date, schedule, and any flexibility options. If possible, ask about a gradual return (for example, half-days or a few remote days at first). Blocking time for feeding or pumping on your calendar early sets expectations.

Step 2: Clarify your lactation rights and needs. In the United States, most employees are entitled to break time and a private space (not a bathroom) to pump under the PUMP for Nursing Mothers Act (U.S. Department of Labor). Source. If you live outside the U.S., check your local labor and maternity protections.

Step 3: Choose childcare and do short practice separations. Trial runs—an hour or two at the caregiver’s—help both you and your baby adjust before the first full day.

Step 4: Plan your commute and daily routine. Try a mock morning, including getting yourself and baby dressed, packing, and timing drop-off. Adjust as needed.

About 1 week before your return

Step 5: Prepare your feeding plan. Whether you’re breastfeeding, pumping, combination feeding, or using formula, outline how feeds will work when you’re apart. If breastfeeding, introduce a bottle once breastfeeding is established (often around 3–4 weeks) and use paced bottle feeding to help avoid overfeeding (American Academy of Pediatrics). Source

Step 6: Build a small milk buffer if pumping. You don’t need a huge stash—having 1–3 days’ worth is enough for many families. Typical milk intake for a breastfed baby 1–6 months old is often about 25–30 oz (750–900 mL) per day divided among feeds, though every baby is different (AAP). Source

Step 7: Pack your work bag and baby bag. For work: pump, correctly sized flanges, cooler with ice packs, milk bags or bottles, cleaning supplies, spare parts, and a hands-free bra. For baby: labeled bottles or formula, diapers, spare clothes, burp cloths, and any caregiver notes.

Your first week back

Step 8: Keep expectations gentle. Plan lighter meetings if you can, block pumping breaks, and leave a buffer at the end of your day. Your mind and body are doing a lot—this is success, not a setback.

Step 9: Debrief each evening. What went well? What was hard? Adjust your packing list, feeding plan, or schedule bit by bit.

Feeding your baby when you’re at work

Breastfeeding and pumping: To maintain supply, aim to remove milk as often as your baby typically feeds. Early on, that’s often every 2.5–3 hours during the workday. Many parents pump mid-morning, early afternoon, and before leaving work. If you miss a session, pump as soon as you can—consistency matters more than perfection (AAP). Source

Milk storage and safety: The U.S. Centers for Disease Control and Prevention (CDC) recommends storing freshly expressed milk at room temperature for up to 4 hours, in the refrigerator for up to 4 days, and in the freezer for about 6 months (12 months is acceptable). Use thawed milk within 24 hours and don’t refreeze. Label with date and use the oldest first. Source

Pump cleaning: Wash pump parts that contact milk after each use with hot, soapy water and let them air-dry; consider daily sanitizing if your baby is younger than 3 months or immunocompromised. Have a clean set of parts for each session if washing at work isn’t feasible (CDC). Source

Flange fit and comfort: A well-fitting flange can improve output and comfort. Nipple movement should be centered with minimal areola pulled into the tunnel, and there should be no pinching or blanching. A lactation consultant can help you size correctly and troubleshoot pain or low output (AAP; International Board Certified Lactation Consultants).

Bottle-feeding at childcare: Share your baby’s typical intake with caregivers and ask them to use paced bottle feeding—holding the bottle more horizontally, offering breaks, and following baby’s hunger cues—to mimic breastfeeding and support healthy intake (AAP). Source

Formula feeding: If using formula, follow safe preparation and storage guidelines. Use clean hands and bottles, mix as directed, and refrigerate prepared bottles; discard any formula left in a bottle after a feed. The CDC has a step-by-step guide. Source

Your rights at work (U.S.): Most workers are entitled to reasonable break time and a private, non-bathroom space to pump for one year after birth under federal law; many states expand these protections or extend them beyond one year (U.S. Department of Labor). Source

Physical recovery and energy at work

Healing is individual. If you had a cesarean or significant perineal tear, your activity ramp-up may be slower—follow your clinician’s advice. ACOG supports gradually returning to activity when you feel ready and you’ve discussed it at your postpartum check. Start with short walks, gentle core and pelvic floor exercises, and build slowly. Watch for red flags like heavy bleeding, fever, worsening pain, or wound concerns and call your clinician if they occur (ACOG—Physical Activity and Exercise During the Postpartum Period). Source

Energy tips for workdays: Prioritize hydration and easy, protein-rich snacks; keep a water bottle at your desk and drink during meetings. Use your breaks to stretch or get fresh air. Protect sleep by prepping the night before and napping on days off if possible. Remember, fragmented sleep is common with infants—small rest “deposits” help.

Mental health is health

Big feelings are normal. Many parents experience mood swings as routines shift. If you notice persistent sadness, anxiety, irritability, guilt, scary thoughts, or trouble feeling connected to your baby or life, you’re not failing—you’re human, and help works. ACOG recommends routine screening and ongoing support for mental health in the postpartum period. Source

Step 1: Share how you’re feeling with someone you trust and your clinician. Step 2: Ask about counseling; therapies like cognitive behavioral therapy have strong evidence for postpartum depression and anxiety. Step 3: If you’re in crisis or having thoughts of harming yourself or your baby, call or text 988 in the U.S. for immediate support. Postpartum Support International offers free peer resources and provider directories. Source

Childcare partnership that supports you

Before day one, align on routines and communication. Provide written feeding amounts, nap cues, soothing strategies, and your pumping schedule. Ask about their illness policy, how they handle bottle refusals or feeding changes, and how they’ll reach you.

Step 1: Do a few practice drop-offs and pickups to shorten the initial transition. Step 2: Pack the night before and label bottles. Step 3: Build a simple handoff routine—a goodbye phrase and hug—that you repeat to help your baby and your heart adjust.

Conversations and boundaries at work

Be clear and kind about your needs. Let your manager know when you’ll be unavailable for pumping and when you’ll be reachable. Ask to cluster meetings or block focus time where possible. If your job involves heavy physical work, share any medical restrictions your clinician recommends.

Travel and offsite tips: If flying, know you can bring breast milk, formula, and a pump in carry-on bags; notify security and pack ice packs. The U.S. Transportation Security Administration provides guidance. Source. For long days, identify clean spaces to pump, bring extra parts, and schedule time in the agenda.

Night-before and day-of routine (a simple flow)

Evening: Wash pump parts, prepare bottles or formula, pack your pump bag and work bag, set out clothes for you and baby, and do a quick home reset. Go to bed as early as you can; if you have a partner or support person, trade off nighttime tasks.

Morning: Feed your baby, get yourself dressed first, then baby. Load the cooler last. Do a calm, consistent goodbye at drop-off.

At work: Pump about every 3 hours, drink water at each session, and jot down times so you can adjust. Keep snacks at your desk. If a session is delayed, do the next one as soon as possible and breathe—you’re still doing great.

After work: Reconnect with your baby through cuddles and unhurried contact. Decompress with a short walk or shower if you can. Prep for tomorrow in small steps to protect your evening.

When plans change

Feeding, sleep, and schedules will evolve. If pumping becomes stressful or unsustainable, it’s okay to adjust—combination feeding or switching to formula are loving, valid choices. Your bond with your baby is built on responsiveness and care, not on any single feeding method (AAP). Source

You’re doing more than enough

Returning to work after having a baby is a marathon made of many small steps. Celebrate the tiny wins: a successful pump session, a smooth drop-off, a moment of calm with your baby. Reach out for help early and often—support is a strength.

References and resources

American College of Obstetricians and Gynecologists (ACOG). Optimizing Postpartum Care. https://www.acog.org/clinical/clinical-guidance/committee-opinion/articles/2018/05/optimizing-postpartum-care

ACOG. Physical Activity and Exercise During Pregnancy and the Postpartum Period. https://www.acog.org/clinical/clinical-guidance/committee-opinion/articles/2020/04/physical-activity-and-exercise-during-pregnancy-and-the-postpartum-period

American Academy of Pediatrics (AAP). Breastfeeding and the Use of Human Milk; Parent resources on feeding. https://publications.aap.org/books/pages/breastfeeding

Centers for Disease Control and Prevention (CDC). Proper Storage and Preparation of Breast Milk. https://www.cdc.gov/breastfeeding/breast-milk-storage.html

CDC. How to Keep Your Breast Pump Kit Clean. https://www.cdc.gov/breastfeeding/cleaning-pump.html

U.S. Department of Labor. PUMP for Nursing Mothers Act. https://www.dol.gov/agencies/whd/pump-at-work

Transportation Security Administration (TSA). Traveling with Children: Formula, breast milk, and juice. https://www.tsa.gov/travel/special-procedures/traveling-children

Postpartum Support International (PSI). HelpLine and resources. https://www.postpartum.net/