1. The Clinic
2. Initial Medical Screening for Surrogates
At your appointment, the doctor will go over your medical and obstetric history and make an initial assessment as to your suitability to becoming a Surrogate Mother. This will include ultrasound scan which checks for abnormalities inside the uterus. The clinic will be looking for any previous scar tissue, the lining of your uterus and its general health and any abnormalities to either the lining or the uterus itself such as benign uterine growths like polyps or fibroids. This is to give the embryos the best chance. The scan is performed by transvaginal ultrasound.
The doctor will advise what is required, so that you can ensure all investigations are done to enable treatment to start as soon as possible. They will also take bloods for screening tests and do a basic health check including your height, weight and blood pressure, amongst other tests.
They will also want to talk you through things in more detail and ensure you understand all aspects of the treatment and are there to answer any questions or concerns you may have with regards to the treatment process. Your partner is required to attend the appointment with you in order for him/her to undergo certain blood screening tests and so they also understand the processes involved and because he or she will have to be a party to the Surrogate Motherhood Agreement and legal process.
The clinic will then draft a medical report setting out the various results of your initial medical screening. This report, with your consent, will be provided to Fertility/AMA Law and will be used in the High Court Application.
3. Psychological Assessment
The clinical psychologist will then draft a report setting out your background and her findings and results of your initial psychological screening. This report, with your consent, will be provided to Fertility/AMA Law and will be used in the High Court Application.
4. Starting Treatment
5. Medication
7. Endometrial Scratch
8. Stimulation
9. In Vitro Fertilisation (IVF)
10. Frozen Cycle
11. Natural Cycle (with Frozen Embryos)
12. Embryo Transfer
Embryo transfer is often likened to a cervical smear test and usually you will be asked to lie down and place your legs in stirrups. To start with the doctor or nurse will gently insert a speculum into your vagina. This is the same as a cervical smear test where the speculum is used to keep your vaginal wall apart and for them to see your cervix. In the meantime, the embryologists will draw the embryo into a catheter ready to be transferred. Once the speculum is in position the fine tube catheter (with the embryo in it), is carefully passed through the cervix (normally using ultrasound guidance) and placed into position in the womb before the embryo is slowly deposited into place. If they are using ultrasound guidance there is a chance to see the tiny embryo sitting on your womb lining. The doctor or nurse will then remove the catheter slowly and the embryologist will check the catheter to ensure the embryo is no longer visible and transfer is complete.
This is normally a pain-free procedure and usually no sedation is necessary, but you may experience a little discomfort because you need a full bladder if ultrasound is used. You can then go home and resume normal activities. It is generally recommended that you lead a gentle lifestyle during the few days after embryo transfer and avoid heavy lifting and vigorous exercise for the rest of the day. Embryos are held tightly between the walls of the womb where surface tension forces are far greater than gravity, so there is no chance of it falling out. You must not have sexual intercourse during this period to ensure that any pregnancy is the result of the IVF. You may also experience some spotting and sometimes mild cramping pains following the transfer. If you are concerned about these symptoms it is always recommended that you speak to your clinic. They will give you guidance on any other potential side effects and what to do in any event. There are no significant risks during embryo transfer, but it will depend on your cervix.
13. The 2 Week Wait
14. Positive Test Result
16. Treatment Checklist
Initial consultation with the fertility clinic
- Blood tests completed
- Physical uterus scans complete
- Psychologist screening
- Clinic Consents signed
- Treatment Plan
- Start Contraceptive Pill/Down Regulation
- Begin Oestrogen
- Clinic Scan to check Uterus
- Begin Progesterone/Egg Collection
- Embryo Transfer
- 2 Weeks later – Pregnancy Test
- Successful Pregnancy Test = Clinic Confirmed Pregnancy by Blood Test/Ultrasound
- Unsuccessful Pregnancy Test = Consultation to plan for further treatment if all agreed
FROZEN EMBRYO TRANSFER
A frozen embryo transfer (FET) is possible because previous IVF processes often produce additional embryo(s). Couples can freeze for future attempts if the initial IVF cycle is unsuccessful.
On the day of your embryo transfer procedure, the embryos will be thawed and transferred to the woman’s uterus through a catheter. Because you have embryos frozen from a previous IVF cycle, this process is typically less intense and stressful than initial IVF attempts.
Once cleared by your fertility specialist or doctor to start a cycle following menstruation, you will take different injections and oral medications every three days for two to three weeks to thicken your uterus’s lining. Your fertility specialist and doctor may suggest other medications depending on your unique scenario.
Frozen Embryo Transfer Success Rates
For patients 35 or younger, there is a 60% pregnancy rate per embryo transfer, whereas women over the age of 40 have a 20% pregnancy rate per embryo transfer. When you decide it’s time to undergo a frozen embryo transfer, it’s important to prepare your uterus for implantation through the proper drugs and behaviours.
Two Types of FET-IVF Cycles: Hormonal and Natural Support
There are two kinds of FET-IVF cycles:
Hormonal support / down regulated (lucrin) cycles and natural cycles.
- Hormonally supported FET cycles are more popular with couples because oestrogen and progesterone are administered to mimic the body’s cycle and thicken your endometrium. Clinics and labs typically prefer this FET cycle because the day of the frozen embryo transfer is easy to control and hormonal support is available for ovulatory problems.
- In Natural FET-IVF cycles, the timing of your frozen embryo transfer is determined when you ovulate naturally. However, an hCG shot is typically given to ensure ovulation occurs. An LH blood test will be done in the morning on the day of the trigger shot. The Luteal phase support in the form of a vaginal progesterone gel/pessaries (Crinone/Cyclogest/Uterogestan) will be commenced 2 days later (the first dose will be commenced on the evening of predicted ovulation). This will continue until the 8th week of the pregnancy.

