Dr. Aditya Shah
Expert In Clinical Pharmacology And Drug SafetyView moreIn simple words, freezing your fertility means to preserve eggs for women or sperm cells for women to have babies later on without affecting their health. The process provides a proactive family planning option for various personal, professional, or medical reasons.
In a similar way, it is also possible for the males to freeze their sperm cells so that they can have children later.
Why Do Men And Women Opt To Freeze Their Fertility?
People choose to freeze their fertility for reasons. Some men and women want to have babies in life. They freeze their fertility so they can still have babies when they are older and for:
- Pursuing some medical treatments
- Career and Education Goals
- Lack of a Suitable Partner
- Gender-Affirming Care for Transgender Individuals
The Process Of Egg Or Sperm Freezing
➯ Egg Freezing (2–4 Week Process):
The process of oocyte preservation is quite similar to the IVF process. Let us give you a brief idea about it-
1. Screening and health tests
Doctors recommend some common health tests like checking your
- Anti-Mullerian Hormone or AMH test
- Checking ovarian reserve
2. Ovarian Stimulation
For ten to fourteen days, the patient has to give herself hormone injections every single day. The goal of Ovarian Stimulation is to get the ovaries to produce many eggs.
3. Monitoring
Here, the female goes to the clinic for ultrasounds and blood tests. This way we can see how the follicles are developing… If they are not doing well, we can adjust the medication as needed for the follicles to develop properly.
4. Trigger Shot
When the follicles get to the size, the doctor gives a final Trigger Shot injection to help them mature. This usually happens about 36 hours before the Trigger Shot retrieval process begins. The Trigger Shot is very important, for this process.
5. Egg Retrieval
Fertility specialists will use a needle that is guided by an ultrasound machine to take the eggs out of the follicles.
6. Vitrification:
Mature eggs are immediately “flash-frozen” at -196°C using vitrification to prevent damaging ice crystal formation.
➯ Sperm Freezing (1-Day Process):
Sperm freezing, or sperm cryopreservation, is a non-invasive and much shorter process.
1. Screening
The patients have to be checked for certain diseases, like HIV and hepatitis, and then they sign a form to say it is okay to store their information.
2. Preparation
Most clinics say that men should not ejaculate for a days before they give a sperm sample. The reason for this is to make sure the sperm count is as high, as possible and that the sperm are healthy.
3. Collection
When they need a semen sample the person usually does it by masturbating in a room at the clinic.
4. Sample testing
Experts look at the volume of the sample. They also check the sperm count. The lab sees how well the sperm can move, which is called motility…
5. Cryopreservation
The sample is then put into containers like tiny vials or what people call “straws” and stored in a cold thing called liquid nitrogen. The temperature of this nitrogen is very low, it is -196°C.
The Right Age For Freezing Your Eggs Or Sperm Cells
➯ For Women:
Optimal Window: Mid-20s to Early 30s
Well, the obvious reason is that the female is young and healthy at this point in their lives, so the chances of risks and complications are lowest during this time.
The “Cautionary” Threshold: Age 35
After 35 as most of you may know the ovarian reserve in more than 60% females starts to drop.
Late 30s to Early 40s
Women at this age often require multiple retrieval cycles to collect enough viable eggs for a reasonable chance of pregnancy.
➯ For Men: The Ideal Age for Sperm Freezing:
Optimal Window: 18 to 35 Years
Again, the reason is simple that you are young and healthy at this stage.
The “Cautionary” Threshold: Age 40–45
The sperm cell quantity, motility drops generally in males after 40.
Risks Of Freezing Your Fertility
➯ Risks for Women (Egg Freezing):
Common Side Effects
Some women get symptoms from hormone injections. This happens to 25% of women. The symptoms are things, like-
- bloating
- mood swings
- headaches
- breast tenderness
- hot flashes
Ovarian Hyper stimulation Syndrome
This is when the ovaries get too excited from the medication and they become swollen and hurt a lot.
Surgical Complications
There is a chance, less than 1%, that you might get an infection, start bleeding, or accidentally hurt your bladder, your bowel, or your blood vessels during the Surgical Complication.
Ovarian Torsion
In rare instances, enlarged ovaries can twist on themselves, cutting off blood supply painful conditions requiring emergency surgery.
➯ Risks for Men (Sperm Freezing):
Sperm collection is non-invasive and carries no physical risks to the patient’s body.
Sample Loss:
Well, the obvious issue is that the entire sample of sperm given for freezing does not make it through the long freezing period. There are some sperm cells that eventually die and as a result, some of the sample is destroyed. You are left with a smaller amount of sperm after freezing.
DNA Integrity:
Some studies indicate freezing can cause issues with the sperm DNA.
Shared Psychological & Long-Term Risks
Lack of Guarantee:
Many women up to 49% say they feel bad about their decision. This is usually because they did not get as many eggs as they thought they would or because the whole process was tough, for them emotionally.
Emotional Burden:
Of course, it is a form of emotional burden for the male or the female, as they have to wait throughout the period, which can sometimes be tough.
Offspring Health:
While extensive research shows no increased risk of birth defects compared to fresh gametes, the resulting pregnancy (if done at an older age) carries standard age-related risks like gestational diabetes or pre-eclampsia.
