Third Trimester Checklist

The Ultimate Third Trimester Checklist: Prepare for Baby

The end of a pregnancy may be an exciting, yet daunting time. Weeks 28 – 40 are a time of increased tasks, including hospital packing and setting up the nursery. 

These important tasks can be broken down into simple and manageable steps with a clear 3rd trimester checklist. Parents will feel more at ease, confident and fully prepared to receive their baby when they have an organized plan.

Essential Medical Prep and Doctor Appointments

The last leg requires more medical attention to monitor the mother and the infant. Visits increase rapidly by the time it reaches monthly around week 28 and can increase to weekly visits as week 36 approaches.

  • Regular prenatal visits: Prenatal appointments are scheduled and they will routinely check blood pressure, the baby's development, and the cervical changes.
  • Monitor baby's kicks: Use a time of day when the baby is most active to record kicks. For 10 kicks or wiggles in 2 hours, it is normal, but if it suddenly slows down, a doctor's call is warranted.
  • Perform necessary screening: Routine screening will include a Group B Strep (GBS) swab between 35 and 37 weeks as well as blood tests for iron.
  • Select Pediatrician: Make sure to have a primary doctor in mind before childbirth as the last thing you'll want to be doing is looking for a doctor to care for your newborn immediately after you give birth.

Packing the Hospital Bag

Packing early prevents last-minute panicking when labor begins. Having bags prepped by week 36 ensures a smooth departure.

  • Keep identification and papers together: Keep identification cards, insurance information and pre-registration papers at hospital together.
  • Loose clothes: Bring comfortable nursing bras, soft clothes, non-slip socks, and comfortable clothes for going home in.
  • Medical items: Carry personal hygiene items such as lip balm, hair ties, toothbrushes and mild lotion.
  • Baby equipment: Make 2 baby outfits, swaddle blankets and a weather appropriate hat.
  • Partner items: Include phone chargers, snacks, changes of clothes, and extra water bottles.

Setting Up the Nursery and Home Environment

Getting the house ready for a baby works best when focusing on real daily function rather than buying every item in the baby store.

Area

Priority Setup

Practical Example

Safe Sleeping Space

Set up a firm crib or bassinet with only a fitted sheet.

Keep bumper pads, stuffed animals, and heavy blankets out of the sleep area entirely.

Car Seat Installation

Secure a rear-facing infant car seat in the back row.

Visit a local fire station or certified technician to verify the base is locked tight.

Clothing Prep

Wash every tiny outfit, crib sheet, and swaddle blanket.

Run loads with a fragrance-free, hypoallergenic detergent to safeguard soft skin.

Diaper Station

Create stocked stations with diapers, wipes, and creams.

Place a portable diaper caddy in the main living room alongside the primary nursery station.

Preparing for Labor and Postpartum Recovery

Mental and practical preparation for birth helps parents transition into life with a newborn smoothly. Stocking up on healthy, nutrient-rich foods is a key part of postpartum planning. Adding specific fruits to increase breast milk—such as green papayas, berries, and apricots—to your post-birth meal plans can help support early lactation naturally. 

  • Draft a birth plan: Outline preferences for pain management, labor movement, and newborn care while remaining open to changes.
  • Learn labor signs: Recognize key indicators such as regular contractions, loss of the mucus plug, or water breaking.
  • Prepare postpartum supplies: Stock up on heavy-absorbency pads, supportive underwear, cooling pads, and comfortable loungewear.
  • Meal prep in advance: Cook and freeze healthy batch meals or set up a meal support group among friends and family.

Conclusion

Tasks completed in stages will make the last weeks of pregnancy easy and fulfilling. By prepping them for medical matters, readiness at home and hospital essentials in place, every facet is well covered before delivery day. Frequent rest, frequent moments with the baby, and faith in the preparation process will help parents step into parenthood with confidence.

Disclaimer

This information is not meant to be medical advice and should not be used as such. Each pregnancy, baby, and breastfeeding experience is unique. Please see your doctor, midwife or other health care professional for any health or your baby's specific advice.

Frequently Asked Questions

When does a 3rd trimester checklist begin?

Starting the set-up around week 28 provides time to get something done little by little without becoming exhausted at the end.

What is the number of clothes needed for newborns?

8-10 onesies, a few sleeper sets and a couple of swaddles will be sufficient. Baby sizes change in a few weeks after birth, so it's convenient to have sizes 0-3 on hand as well.

When is the best time for packing the hospital bag?

Packed bags can be stored by the front door or in the trunk by week 35 or 36 to make everyone prepared if labour begins early.

How often should baby kick counts be done?

It is good to select a window to record movements in each day. Under two hours of noticing 10 movements is good activity.

Do you need to visit a nursery or visit a hospital?

These walking tours allow parents to see and experience the unit before their baby's birth, find parking and become familiar with the birthing unit.

What are practical ideas to support a mother immediately after birth?

When considering supportive gifts for new moms after birth, practical options include cozy loungewear, pre-made frozen meals, supportive nursing pillows, and hands-free recovery kits.

What is the safest way to handle leftover expressed milk after feeding?

If you are unsure can breast milk be reheated twice, lactation experts generally advise against re-warming previously warmed milk a second time because repeated heating encourages bacterial growth and degrades key nutrients.

What are some must-have items in a diaper caddy?

Bring 24 diapers and a new container of wipes, diaper ointment, 2 extra diapers and 2 extra onesies on hand in case of an unexpected mess.

What should happen to the paperwork before and during maternity leave?

Final human resource documents and clarifications regarding leave periods processing with employers from week 32 to 34 avoids any administrative delays later.

What are some of the red flags to see a doctor for?

Contact the care team right away if there's leakage, sudden swelling of the face or hands, severe headaches, fever or a decrease in fetal movement.

The information shared in this article is for general informational purposes only and should not be considered medical advice. Every pregnancy, baby, and breastfeeding journey is different. For advice specific to your health or your baby’s needs, please consult your doctor, midwife, or other qualified healthcare professional.

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