Surrogates
The Surrogate's Complete Guide to Pumping and Shipping Breast Milk
February 6, 2026 · 10 min read · On Fertility Ground Surrogacy
One of the most generous gifts a surrogate can give after delivery is breast milk. While pumping is entirely optional and a personal decision, many surrogates find deep meaning in providing this "liquid gold" to help the baby they carried get the healthiest possible start. If you're considering pumping after your surrogacy delivery, here's your complete guide.
Why Surrogates Choose to Pump
Pumping after surrogacy isn't required, but many surrogates choose to do it because:
- Nutritional benefits: Breast milk provides antibodies and nutrients formula can't replicate
- Continued connection: It extends the gift-giving beyond delivery
- Helping preemies: For premature babies, breast milk is especially valuable
- Closure: Some surrogates find the gradual weaning process helps with emotional transition
- Additional compensation: Most contracts include payment for pumping
Before You Commit: Things to Consider
Time Commitment
Pumping takes significant time and dedication:
- 8-12 pumping sessions per day initially (every 2-3 hours)
- Each session takes 15-30 minutes
- Nighttime pumping is necessary to maintain supply
- Gradually decreases as you wean (if time-limited commitment)
Physical Demands
- Breast engorgement and potential discomfort
- Risk of clogged ducts or mastitis
- Need to maintain hydration and nutrition
- Hormonal effects of lactation
Duration Options
Discuss with your intended parents what works for everyone:
- Colostrum only: Just the first few days (incredibly valuable)
- Two weeks: Provides early immunity boost
- One month: A common commitment length
- Three months or longer: For surrogates who enjoy pumping
Getting Started: The First Week
In the Hospital
- Request a hospital-grade pump immediately after delivery
- Ask for lactation consultant support
- Begin pumping within 1-2 hours of birth if possible
- Pump every 2-3 hours, even at night
- Collect colostrum (the thick, yellow first milk) in syringes
Equipment You'll Need
- Hospital-grade double electric pump: Rented or purchased (often covered in contract)
- Pumping bra: Hands-free pumping makes sessions easier
- Storage bags or containers: Breast milk storage bags designed for freezing
- Cooler and ice packs: For temporary storage and transport
- Labels: Date and time each bag
- Nipple cream: Lanolin or coconut oil for comfort
Establishing Your Supply
The First Two Weeks Are Critical
Your milk supply is established in the first 2-3 weeks. During this time:
- Pump 8-12 times per 24 hours
- Don't skip nighttime sessions (prolactin is highest at night)
- Pump for at least 15-20 minutes per session, or 2 minutes after milk stops flowing
- Stay hydrated—aim for 100+ ounces of water daily
- Eat enough calories (breastfeeding burns 300-500 extra calories/day)
Tips for Maximizing Output
- Look at photos or videos of the baby while pumping
- Apply warm compresses before pumping
- Massage breasts during pumping
- Ensure correct flange size (most common issue!)
- Replace pump parts regularly for optimal suction
Storing Breast Milk Safely
Storage Guidelines
- Room temperature: Up to 4 hours
- Refrigerator: Up to 4 days
- Freezer (regular): Up to 6 months
- Deep freezer: Up to 12 months
Storage Best Practices
- Store in 2-4 oz portions to minimize waste
- Leave space at top of container for expansion
- Label with date, time, and your name
- Store at back of freezer (coldest, most consistent temperature)
- Lay bags flat to freeze, then stack for organization
Shipping Breast Milk: Logistics
Shipping Services
Several companies specialize in breast milk shipping:
- Milk Stork: Popular service with TSA-approved coolers
- MilkShip: Door-to-door service with tracking
- DIY shipping: Overnight carriers with dry ice (more complex)
Packaging for Shipping
- Use insulated shipping containers designed for breast milk
- Include adequate dry ice or frozen gel packs
- Ship early in the week (avoid Friday shipments)
- Use overnight or 2-day shipping maximum
- Coordinate with intended parents so someone receives the package
Shipping Frequency
Most surrogates ship weekly:
- Accumulate a week's worth of milk in your freezer
- Ship on Monday or Tuesday for mid-week arrival
- Send tracking information to intended parents
Compensation for Pumping
Most surrogacy contracts include pumping compensation:
- Typical rates: $200-$500 per week of pumping
- Equipment costs: Usually covered by intended parents
- Shipping costs: Paid by intended parents
- Supplies: Storage bags, pump parts typically reimbursed
When to Stop: Weaning Gracefully
When your pumping commitment ends:
- Gradually reduce pumping sessions (don't stop suddenly)
- Drop one session every 2-3 days
- Use cold compresses for comfort
- Wear supportive bras
- Express just enough to relieve discomfort
- Complete weaning typically takes 1-2 weeks
Final Thoughts
Pumping after surrogacy is a beautiful but demanding gift. If you choose to do it, know that every ounce matters and makes a difference in that baby's health. If you decide it's not for you, that's equally valid—you've already given an incredible gift.
At On Fertility Ground Surrogacy, we support whatever decision our surrogates make about pumping. We're here to help coordinate logistics, ensure fair compensation, and celebrate the amazing women who go above and beyond for the families they help create.