Losing a pregnancy is painful. Losing more than one is heartbreaking.
Many couples who go through repeated miscarriages start asking the same question: “What are we doing wrong?”
The honest answer is that it is usually nobody’s fault. But there is one thing that often gets missed. For years, most tests and treatments focused only on the woman. Today we know that the man’s health plays a real role too.
In this blog, we explain in simple words how male factors can lead to recurrent miscarriage, which tests help, and what can be done. This guidance is shared by Dr. Aradhya Achuri, a fertility expert in Hyderabad, who believes both partners should be looked at together.
What Is Recurrent Miscarriage?
Recurrent miscarriage, also called recurrent pregnancy loss (RPL), means losing two or more pregnancies. Many doctors advise starting tests after two losses instead of waiting for a third.
About 1 in 100 couples face this problem, so you are not alone. In many cases, the cause is found in the embryo itself. An embryo gets half of its genetic material from the mother and half from the father. If something is wrong with either half, the pregnancy may not continue.
This is why looking at the father’s side makes sense.
How Can a Man Affect Miscarriage Risk?
Many people think that if a man has a normal sperm count, everything is fine. That is not always true. A semen report can look normal and still hide problems inside the sperm.
Think of sperm as a delivery truck. Count tells you how many trucks there are. But what matters just as much is what each truck is carrying. If the cargo (the DNA) is damaged, the baby’s early development can suffer, even if conception happens.
1. Sperm DNA Fragmentation
Sperm DNA fragmentation means the genetic material inside the sperm is broken or damaged. A routine semen analysis does not show this.
Damaged sperm DNA can still fertilise an egg. But the embryo may not grow properly, which can lead to an early miscarriage. Studies have linked high DNA fragmentation with a higher risk of pregnancy loss.
Common reasons for sperm DNA damage include:
- Smoking and tobacco use
- Heavy alcohol intake
- Infections in the reproductive tract
- Varicocele (swollen veins in the scrotum)
- Fever, heat and pollution exposure
- Increasing age
The good news is that many of these causes can be treated or reduced.
2. Genetic and Chromosomal Problems
Sometimes sperm carry the wrong number of chromosomes. This can create an embryo that cannot develop normally and ends in miscarriage.
In some cases, one partner has a balanced chromosome change, called a translocation. The person is healthy and has no symptoms, but the embryos may receive too much or too little genetic material. A simple blood test called karyotyping can find this.
If a genetic cause is found, there are options such as genetic testing of embryos during IVF. Your doctor can guide you on what suits your case.
3. Hormone Imbalance in Men
Sperm production depends on hormones like testosterone, FSH and LH. If these are out of balance, sperm count, movement and quality can all drop.
Thyroid problems, high prolactin, diabetes and obesity can also disturb male hormones. A basic blood test can check these levels, and treatment is often simple once the problem is known.
4. Lifestyle and Everyday Habits
Sperm take about three months to fully form. This means what a man does today affects the sperm he produces for the next few months. Habits that can harm sperm health include:
- Smoking, tobacco and vaping
- Drinking alcohol regularly
- Being overweight
- Poor sleep and high stress
- Using a laptop on the lap or sitting for very long hours
- Hot tubs, saunas and tight underwear
- Long exposure to chemicals, pesticides or heavy pollution
- Using steroids or bodybuilding supplements without medical advice
Small changes made early can make a real difference over time.
Which Tests Should a Couple Ask For?
If you have had repeated miscarriages, a complete check-up should include both partners. For the man, a fertility specialist may suggest:
- Semen analysis: Checks sperm count, movement and shape.
- Sperm DNA fragmentation test: Checks the health of sperm DNA.
- Hormone blood tests: Testosterone, FSH, LH, prolactin and others as needed.
- Karyotype test: Looks for chromosome changes.
- Scrotal ultrasound: Helps find a varicocele or other physical problems.
- Infection screening: Recommended if symptoms or medical history suggest it.
For the woman, tests usually include hormones, thyroid, uterus scan, and immune and clotting checks where needed. Testing only one partner can leave the real cause undiscovered.
Treatment and Ways to Improve Your Chances
Treatment depends on what the tests show. Some common approaches are:
Lifestyle changes: Quit smoking, cut down alcohol, exercise regularly, eat a balanced diet, sleep well and manage stress. Aim for at least three months of consistent effort.
Medical treatment: Infections, hormone problems and thyroid or sugar issues can be treated with medicines. Your doctor may also suggest certain supplements, but please do not start them on your own.
Surgery for varicocele: If a varicocele is found and is affecting sperm quality, a minor procedure may help in selected cases.
Assisted reproduction: In some couples, treatments like IVF or ICSI, along with careful sperm selection and embryo testing, can improve the chances of a healthy pregnancy.
Every couple is different, so a personal plan always works better than a one-size-fits-all approach.
Why a Couple-Based Approach Matters
When only the woman is tested and treated, she carries the stress, the guilt and the medical burden alone. That is unfair and often unhelpful.
Miscarriage is a shared journey. When both partners are tested together, doctors can find hidden causes faster, avoid unnecessary treatments and build a clearer plan. Couples also feel more supported when they handle it as a team.
When Should You Meet a Fertility Specialist?
Please consider seeing a doctor if:
- You have had two or more pregnancy losses.
- You are over 35, or your partner is much older.
- You have had a loss after seeing the baby’s heartbeat.
- There is a known genetic or hormonal issue in the family.
- You have tried for a year (or six months if the woman is over 35) without success.
Early advice saves time, money and emotional strain.
Final Thoughts
Recurrent miscarriage does not mean you cannot have a baby. Many couples go on to have healthy pregnancies once the right cause is found and treated. And remember, a man’s health matters just as much as a woman’s in this journey.
If you are looking for a caring and experienced fertility specialist in Hyderabad, Dr. Aradhya Achuri can guide you through the right tests, treatment options and emotional support for both partners.
Book your consultation with Dr. Aradhya Achuri today and take the first step toward a healthy pregnancy.
Visit: https://www.draradhyaachuri.com/
Frequently Asked Questions (FAQs)
Q1. Can a man’s health really cause repeated miscarriages?
Yes. Problems like sperm DNA damage, chromosome changes, hormone imbalance and unhealthy habits can affect how an embryo grows. That is why Dr. Aradhya Achuri advises that both partners be checked after repeated pregnancy loss.
Q2. If my husband’s semen report is normal, can there still be a problem?
Yes, it can happen. A normal semen analysis checks count, movement and shape, but it does not show damage inside the sperm DNA. A separate sperm DNA fragmentation test can give a clearer picture.
Q3. Which tests should a man do after two or more miscarriages?
Common tests include semen analysis, sperm DNA fragmentation test, hormone blood tests and a karyotype (chromosome) test. Your fertility specialist will suggest what is needed based on your history.
Q4. Can lifestyle changes improve sperm quality?
Yes, in many cases. Quitting smoking, cutting down alcohol, exercising, sleeping well, managing stress and avoiding too much heat can help. Since sperm take about three months to form, it is best to stay consistent for at least that long.
Q5. When should I consult a fertility expert in Hyderabad for recurrent miscarriage?
You should see a doctor after two or more pregnancy losses, or earlier if you are above 35 or have a known health issue. You can book a consultation with Dr. Aradhya Achuri, a fertility expert in Hyderabad, for a complete evaluation of both partners and a personal treatment plan.