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PregnancyGuide

Week-by-Week Surrogacy Pregnancy Guide for Intended Parents

The Gest Team·2026-04-12·12 min read

Every pregnancy guide on the internet is written for the person carrying the baby. "Your body is changing." "You might be feeling nauseous." "Here's what to eat this week."

That's not your experience. You're becoming a parent through surrogacy — and your journey during pregnancy is completely different. You're not tracking morning sickness. You're tracking embryo transfer results, managing a relationship with your gestational carrier, and preparing for a baby that's growing in someone else's body.

This guide is written for you.

First Trimester (Weeks 1–13)

The Transfer and the Wait

The journey to pregnancy starts with the embryo transfer. Your gestational carrier has been on medications to prepare her uterine lining, and the transfer itself is a brief procedure — usually under 30 minutes.

Then comes the hardest part: the two-week wait (TWW). Between the transfer and the first beta HCG blood test, there's nothing to do but wait. This is universally described as the most anxious period of the surrogacy journey.

What you can do during the TWW:

Weeks 4–6: Beta Results and First Ultrasound

For you: Ask your carrier if she's comfortable sharing ultrasound photos or doing a video call during the appointment. Many carriers are happy to — but always ask, never assume.

Weeks 7–13: The First Trimester

Your carrier may experience morning sickness, fatigue, and food aversions. This is normal.

What to do:

Milestone to know: Week 12 is when most carriers (and IPs) feel comfortable sharing the news more broadly. The risk of miscarriage drops significantly after the first trimester.

Second Trimester (Weeks 14–27)

Weeks 14–18: The Golden Period

The second trimester is often called the "golden period" — morning sickness usually fades, energy returns, and the pregnancy becomes more visible.

What to do:

Weeks 19–23: Movement and Connection

Your carrier will start feeling the baby move (quickening) around weeks 18–22. This can be an emotional moment — she's feeling your baby.

How to stay connected:

Week 24: Viability

This is a major milestone. At 24 weeks, the baby is considered "viable" — meaning that if born now, they would have a chance of survival with intensive medical care. Survival rates at 24 weeks are approximately 40–70%, and they increase significantly with each additional week.

This doesn't mean you want a 24-week delivery. But it's a psychological milestone for many IPs — a point where the pregnancy feels more secure.

What to do this week:

Weeks 25–27: Preparing for the Third Trimester

Third Trimester (Weeks 28–40+)

Weeks 28–32: Getting Real

The third trimester is when the logistics become urgent. Your baby is growing rapidly — from about 2.5 pounds at week 28 to about 4 pounds by week 32.

What to do:

Weeks 33–36: Final Preparations

Week 33–34:

Week 35–36:

Weeks 37–40+: Full Term

Week 37: Your baby is officially full term. They could arrive any day.

What to do:

During labor and delivery:

After Delivery

The first hours and days after delivery are a blur of emotion, paperwork, and sleepless joy. Your baby is here.

Immediate priorities:

  1. Notify your attorney (see our post-birth admin guide).
  2. Check on your carrier. She just did something extraordinary. A heartfelt thank-you, flowers, or a gift goes a long way.
  3. Begin the birth certificate, SSN, and passport process.
  4. Add your baby to your insurance within 30 days.

What Nobody Tells You About Being an IP During Pregnancy

You might feel disconnected. You're not feeling the kicks, the cravings, or the physical changes. It can feel like watching your own life through a window. This is normal, and it doesn't mean you're not bonding with your baby.

You might feel guilty. Guilty that someone else is going through pregnancy for you. Guilty that you're not suffering physically. Guilty that you feel relieved you're not the one carrying. All of these feelings are valid, and none of them make you a bad parent.

You might feel anxious all the time. Without physical cues, you rely on updates from your carrier and appointments. The space between updates can feel enormous. Communicate openly about what frequency of updates works for both of you.

You might feel overwhelmed by gratitude. Your carrier is doing something profound. Let her know. Often.

Your Journey, Your Way

There's no right way to experience a surrogacy pregnancy as an intended parent. Some IPs are involved in every appointment. Others give their carrier space and check in weekly. Some attend the delivery. Others are in the waiting room.

What matters is that you and your carrier communicate openly, respect each other's boundaries, and stay focused on what you share: bringing a new life into the world.

Ready to start your surrogacy journey?

Join the waitlist for early access to Gest — the first app built for intended parents.

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