What to Expect During IVF in Mexico: Step-by-Step Timeline

IVF in Mexico: Process Overview

If you're considering IVF in Mexico, understanding the step-by-step process will help you plan your trip, set realistic expectations, and reduce anxiety. The medical protocol is identical to what clinics use in the United States and Canada — the difference is logistics and cost.

A complete IVF cycle takes approximately 4–6 weeks from start to finish, but you'll only need to be physically present in Mexico for key procedures. Many patients complete the monitoring phase at home and travel to Mexico only for the egg retrieval and embryo transfer.

Phase	Duration	Location
Initial consultation	1–2 weeks	Remote (telemedicine)
Ovarian stimulation	8–12 days	Home or Mexico
Egg retrieval	1 day	Mexico (required)
Fertilization & embryo culture	3–6 days	Lab (no patient involvement)
Embryo transfer	1 day	Mexico (required)
Pregnancy test	10–14 days post-transfer	Home

Step 1: Initial Consultation & Testing (Week 1–2)

Your IVF journey begins with a virtual consultation — most Mexican fertility clinics offer telemedicine appointments for international patients. During this call, the doctor will:

• Review your complete medical and fertility history
• Discuss prior treatment cycles, if any
• Order baseline tests: AMH (ovarian reserve), FSH, estradiol, TSH, and an antral follicle count (AFC) ultrasound
• Screen for infectious diseases (HIV, Hepatitis B/C, syphilis — required for both partners)
• For male partners: semen analysis

Tip: You can complete all baseline testing with a local doctor or lab in the U.S. Request your results digitally and share them with the Mexico clinic. This saves you an early trip.

Step 2: Treatment Planning & Medication Protocol (Week 2–3)

Based on your test results, the fertility specialist designs your stimulation protocol. This includes:

• Type and dosage of gonadotropins (e.g., Gonal-F, Menopur, Follistim)
• Suppression protocol (GnRH antagonist is most common)
• Timeline for when to begin injections (typically Day 2 or 3 of your menstrual cycle)

Medications in Mexico: Most patients purchase their fertility medications directly from the clinic or a Mexican pharmacy at 50–80% less than U.S. prices. Some patients bring medications from the U.S. if their insurance partially covers them. For detailed pricing, see our IVF cost comparison guide.

Step 3: Ovarian Stimulation (Days 1–12)

This is the longest active phase. You'll self-administer daily hormone injections (subcutaneous, in the abdomen) to stimulate your ovaries to produce multiple eggs instead of the usual one.

What to expect:

• Daily injections: Typically 1–3 injections per day, self-administered at home
• Monitoring: Ultrasounds and blood work every 2–3 days to track follicle growth and hormone levels
• Physical sensations: Bloating, mild cramping, breast tenderness, mood fluctuations — all normal
• Duration: 8–12 days on average (varies by protocol and individual response)

Split protocol option: If you do stimulation at home, your local doctor performs the monitoring and shares results with your Mexico clinic. The fertility specialist adjusts dosing remotely. You travel to Mexico only when your follicles are ready — typically 1–2 days before retrieval.

Step 4: Trigger Shot & Final Monitoring (Day 10–12)

When monitoring shows your follicles have reached 17–20mm, the doctor will instruct you to take the "trigger shot" — an injection of hCG or a GnRH agonist — to finalize egg maturation.

• The trigger shot is given at a precise time (usually late evening), exactly 36 hours before retrieval
• If you're still at home, you should travel to Mexico immediately after the trigger shot or the morning after
• You'll have one final ultrasound at the clinic before the retrieval

Step 5: Egg Retrieval (Day 12–14)

The egg retrieval is the most critical in-person procedure. Here's exactly what happens:

1. Arrive at the clinic: Early morning, fasting (no food or water for 8 hours prior)
2. Anesthesia: You'll receive IV sedation — you'll be asleep but won't need general anesthesia
3. The procedure: Using transvaginal ultrasound guidance, the doctor inserts a thin needle through the vaginal wall to aspirate fluid from each follicle, collecting the eggs. Duration: 15–25 minutes
4. Recovery: You'll rest at the clinic for 1–2 hours. Mild cramping and spotting are normal
5. Go home: You can return to your hotel or accommodation the same day. Most women feel back to normal within 24–48 hours

Number of eggs: The average retrieval yields 8–15 eggs, depending on age, ovarian reserve, and stimulation response. Not all eggs will be mature, and not all mature eggs will fertilize — this is normal.

Step 6: Fertilization & Embryo Culture (Days 1–6 Post-Retrieval)

You don't need to be at the clinic for this phase. The embryology lab takes over:

1. Day 0 (Retrieval day): Mature eggs are identified and fertilized using ICSI (a single sperm is injected directly into each egg)
2. Day 1: The lab checks for fertilization — typically 70–85% of mature eggs fertilize successfully
3. Days 2–3: Embryos begin dividing. The lab monitors development
4. Day 5–6: Embryos that reach blastocyst stage are graded. High-quality blastocysts are either transferred fresh or vitrified (frozen) for future transfer

Attrition is normal: If you start with 10 mature eggs, expect roughly 7–8 to fertilize, and 3–5 to reach blastocyst stage. This varies significantly by age and egg quality.

If you're adding genetic testing, embryos are biopsied on Day 5 and results return in 1–2 weeks. Learn more in our guide on IVF with PGT in Mexico.

Step 7: Embryo Transfer (Day 5 or Frozen Cycle)

The embryo transfer is the final clinical procedure. It's simpler than the retrieval — no anesthesia, no sedation, and it takes about 10–15 minutes.

1. Arrive at the clinic with a comfortably full bladder (helps with ultrasound visualization)
2. Embryo selection: The embryologist loads the highest-graded embryo into a thin catheter
3. Transfer: The doctor guides the catheter through the cervix and deposits the embryo in the uterine lining, using abdominal ultrasound for precision
4. Rest: You'll lie down for 15–30 minutes, then you're free to go

Fresh vs. frozen transfer: If doing a fresh transfer, this happens 5 days after retrieval (while you're still in Mexico). If doing a frozen embryo transfer (FET), you can return home after retrieval and come back for the transfer in a separate, shorter trip (1–2 days).

Step 8: The Two-Week Wait & Pregnancy Test

After the transfer, you'll return home and wait approximately 10–14 days for a blood pregnancy test (beta-hCG). This is often called the "two-week wait" — and it's the most emotionally challenging part of the process.

During this time:

• Continue progesterone supplementation as prescribed
• Avoid strenuous exercise, hot baths, and heavy lifting
• Normal daily activities are fine — bedrest is not recommended (studies show it doesn't improve outcomes)
• Do the blood test at a local lab; share results with your Mexico clinic

Your clinic will continue to support you via telemedicine through early pregnancy confirmation and the transition to your local OB-GYN.

Travel Planning: How Long You Need in Mexico

Approach	Days in Mexico	Best For
Full cycle in Mexico	12–16 days	Patients who want all care in one place
Split protocol (monitoring at home)	5–7 days	Patients with a local doctor who can do monitoring
Retrieval only + FET later	2–3 days (retrieval) + 1–2 days (transfer)	Patients doing PGT or who prefer frozen transfers

Border city advantage: If you choose IVF in Tijuana, you can commute from San Diego for each appointment, potentially reducing your "stay" in Mexico to zero nights.

Recovery & Emotional Journey

Physical Recovery

• After retrieval: 1–2 days of mild cramping and bloating. Most women feel normal within 48 hours. Avoid strenuous activity for 5–7 days.
• After transfer: No physical recovery needed. You can travel home the same day or next day.
• OHSS risk: In 1–5% of cycles, ovarian hyperstimulation syndrome can cause significant bloating, nausea, and abdominal pain. Symptoms typically appear 5–7 days after retrieval. Contact your clinic immediately if this occurs.

Emotional Considerations

IVF is an emotional process regardless of where you do it. Doing it abroad adds an extra layer — you're navigating a medical journey while being away from your support network. Here's how to prepare:

• Bring a partner or support person if possible — having someone with you reduces stress significantly
• Join online communities of patients who've done IVF in Mexico — hearing from others who've been through it is invaluable
• Set realistic expectations: IVF success rates, even at the best clinics, mean that not every cycle results in pregnancy. Prepare emotionally for all outcomes.
• Consider therapy: Many fertility therapists offer virtual sessions and specialize in supporting patients through ART

Frequently Asked Questions

How long does one IVF cycle take in Mexico?

From the start of medications to the embryo transfer, a single IVF cycle takes approximately 4–6 weeks. The time you need to spend physically in Mexico depends on your protocol: 12–16 days for a full cycle, or as few as 3–5 days if you do monitoring at home.

Can I do my monitoring at home and only travel to Mexico for procedures?

Yes. This is called a "split protocol" and is the most popular option for international patients. You'll do blood work and ultrasounds with a local doctor or lab, share results with your Mexico clinic, and travel only for the egg retrieval and embryo transfer.

Is the IVF process in Mexico different from the U.S.?

No. The medical protocol is identical — the same medications, the same lab techniques (ICSI, blastocyst culture, vitrification), and the same monitoring standards. The difference is cost and logistics, not clinical quality. For safety details, see our IVF safety guide.

What happens if there's a complication while I'm in Mexico?

Reputable clinics have complication protocols in place, including partnerships with nearby hospitals for emergency care. OHSS is the most common complication, and it can usually be managed with rest, hydration, and monitoring. Ask your clinic about their emergency procedures before starting treatment.

Can I fly after egg retrieval or embryo transfer?

After retrieval: Wait at least 24 hours before flying. After transfer: You can fly the same day or next day — there is no medical evidence that flying affects implantation. Avoid long, strenuous travel for the first 48 hours.

How soon will I know if IVF worked?

A blood pregnancy test (beta-hCG) is done 10–14 days after the embryo transfer. This can be done at any lab near your home. If positive, a follow-up test 2–3 days later confirms the pregnancy is progressing.

Last updated: May 2026. This article is for informational purposes only and does not constitute medical advice.