1. Pre-week preparation stage

① Comprehensive physical examination
Both couples complete basic examinations (six sex hormone items, AMH, semen analysis, infectious disease screening, etc.)
② Customized conditioning plan
After evaluation reports by overseas reproductive doctors, they provide personalized conditioning suggestions (such as optimizing ovarian function and improving sperm quality)
③ Schedule
Book round-trip air tickets, Lelaiwa customer service will assist in arranging local accommodation (hotel/apartment) and transfer services
④ Health conditioning tracking
The conditioning cycle lasts 1-2 months, and Lelaiwa consultant provides real-time guidance in exclusive groups and regularly reviews the progress.
③ Weekly confirmation
The woman will notify the customer service on the first day of menstruation, and the cycle will be started when the review meets the standards (if the conditioning fails to meet the standards, the conditioning will be extended).
Medical tips: Chromosome analysis (necessary for the history of repeated miscarriages), thalassemia genetic testing (high-risk population) should be included.
① Arriving overseas
Arriving overseas 1 day before menstruation, Le Laiwa will arrange pick-up and check-in
② Start promoting emission
The first visit on the 2nd-3rd day of menstruation (accompanied by a medical interpreter), and the doctor customized the plan and injected the injection promoting needle
③ Follicle monitoring
Days 3-4, 7-8, and 9-10 of promotion of ovulation: B-ultrasound monitors follicular development and adjusts drug dose
After the follicle matures, inject an oocyte breaking needle (night needle), and fasting and water deprivation 36 hours before egg retrieval
④ Taking eggs and sperm
The woman takes eggs under general anesthesia, and the man takes sperm simultaneously (abstinence for 3-5 days before sperm collection)
The couple returned to China the next day after surgery, and may have pseudomenstruation 7-14 days later.
The couple returns to their home country the next day after the procedure; pseudo-menstruation may occur 7-14 days later.
🎉 Injection note: ovulation induction injections can be given in the abdomen (subcutaneous), buttocks (intramuscular) and other sites; injection points must be strictly rotated to prevent induration.
Results are synchronized (real-time updates within the Lelaiwa team)
D0: Total number of oocytes retrieved
D1: Fertilization result
D4: Number and grade of cleaved embryos (provided by some hospitals)
D5-D6: Blastocyst Report (Frozen/Biopsy Recommendation)
7-14 working days: PGT-A chromosome screening report.
7-14 business days: PGT-A chromosome screening report.
🔬4. Preparation before transplantation
① Intimal conditioning
Notify customer service on the first day of menstruation the next month after egg retrieval
Complete hysteroscopy, immunization tests, etc. as recommended by your doctor
② Preparation of medication
Domestic check-up on days 2-3 of menstruation, start intimal conditioning drugs (such as estrogen)
Monitor intimal thickness (ideal value of 8-12mm) and hormone levels on the 10th day of menstruation.
On the 10th day of the menstrual cycle, monitor endometrial thickness (ideal value 8-12mm) and hormone levels.

5. Embryo transfer stage
① Going overseas for the second time
She went overseas on the 13th day of menstruation, and Le Laiwa arranged for a medical visit
Reexamine the endometrium on days 14-15 of menstruation, determine the transplant day, and initiate luteal support drugs
② Embryo transfer
Transplantation on the 20th day of menstruation (the whole process is 5 minutes, no anesthesia is required and urine is needed)
Lie still for 2 hours after surgery without hospitalization
③ Return to China for pregnancy test
Blood draw for pregnancy test (HCG test) 7-10 days after transplantation
After confirming the pregnancy, follow the doctor's advice and take medication to protect the pregnancy and arrange to return to China.
Process time may be due to individual differences and hospital policy adjustments (such as promotion plans and bag maintenance standards️)
Continuous luteal support (progesterone medication) is required after transplantation, and the medication cannot be stopped without authorization
Le Laiwa provides full-service medical translation and emergency medical docking services to ensure zero communication barriers.
Leriva provides full medical translation and emergency medical docking services to ensure that there are no obstacles to communication.

6. About Us

When the expectations of new life transcend national borders, the journey of scientifically assisted pregnancy requires careful planning and full guarantee. Overseas IVF is not only a medical option, but also a triple test of technology, service and confidence.
Integrating global senior reproductive resources and taking "whole process companion service" as the core, we customize a complete program for each family from physical examination conditioning, cross-border medical treatment to embryo transfer. We know very well:
Scientific process is the cornerstone of success: Strictly follow the International Society of Reproductive Medicine (ASRM) standards and refine 15+ key nodes such as ovulation promotion monitoring, embryo culture, and pre-transplant evaluation to avoid the risk of failure caused by omissions in steps
Individual differences need to be dealt with accurately: dynamically adjust plans based on age, ovarian function, past medical history, etc., such as canceling fresh embryo transplantation in people at high risk of OHSS, and lengthening the conditioning cycle for people with thin endometrium
Zero burden for cross-border connection: medical visa processing, multilingual accompanying visits, and emergency medical response allow you to focus on the treatment itself.
·Full control-exclusive group synchronized embryo reports and medication reminders in real time

· Full control - real-time synchronization of embryo reports, medication reminders in a dedicated group
· Trust with peace of mind - reproductive physicians + gynecologists double evaluation, strictly adhere to the bottom line of medical safety.
May this guide, condensed from thousands of successful experiences, illuminate your cross-border journey to conceive. No matter how far we go, we will always stand side by side with you and wait for the flowers of life to bloom with our professionalism.