This page explains how Secondary Infertility relates to IVF treatment. All information is educational. Talk to your reproductive endocrinologist about how this condition may affect your specific situation and treatment plan.
What is Secondary Infertility?
Secondary infertility is the inability to conceive or carry a pregnancy to term after previously giving birth. It can be just as emotionally complex as primary infertility, and it is often misunderstood by others who may not realize that a prior pregnancy does not guarantee future success.
How common is it?
Secondary infertility is more common than many people realize, affecting approximately 11 percent of couples who already have a child. It often receives less social recognition than primary infertility, which can make the emotional isolation more acute.
How Secondary Infertility affects IVF
The underlying cause of secondary infertility determines the approach. New factors since the last pregnancy, such as age-related decline in ovarian reserve, new diagnoses (endometriosis, fibroids, adhesions from prior surgery), or changes in semen parameters, are evaluated. IVF protocols are tailored to current ovarian reserve and uterine findings.
Typical IVF approach
Full fertility evaluation (as with primary infertility) to identify any new contributing factors. IVF protocol is based on current ovarian reserve, age, and any uterine factors identified. Hysteroscopy to evaluate the uterine cavity is often recommended.
Factors that support success
- Identifying any new conditions (fibroids, adhesions, endometriosis) that may have developed since the last pregnancy
- Age-appropriate dosing based on current ovarian reserve
- Uterine evaluation to rule out structural issues from prior deliveries
- Addressing any changes in male factor parameters
Your emotional experience matters
The medical side of infertility is only part of the story. Here is what many people in the IVF community want you to know about the emotional side of this diagnosis.
- Secondary infertility can feel profoundly isolating because others often don't recognize it as real grief.
- Well-meaning comments like "at least you have one" can feel dismissive rather than comforting.
- The desire to expand your family is valid, and the pain of not being able to is real.
- Navigating secondary infertility while parenting a child adds a specific kind of complexity to daily life that others may not see.
- Your grief for the family you imagined is legitimate. You deserve the same care and support as anyone going through infertility.
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What causes secondary infertility?
Secondary infertility can result from many of the same causes as primary infertility, including age-related decline in egg quantity and quality, new onset of endometriosis or fibroids, changes in sperm parameters, fallopian tube damage, uterine scarring from prior deliveries or procedures (Asherman syndrome), or new diagnoses not present before. A full evaluation is needed to identify contributing factors.
How long should I try before seeking help for secondary infertility?
The general guideline is to seek evaluation after 12 months of trying if you are under 35, or after 6 months if you are 35 or older. However, if you have known risk factors or had treatment before, seeking evaluation sooner is reasonable. Do not feel you need to wait a set amount of time if something feels different.
Does having a previous successful pregnancy help my IVF chances?
A prior successful pregnancy indicates that implantation and pregnancy have been possible, which can be a positive sign. However, circumstances change, and current ovarian reserve, uterine health, and sperm parameters at the time of treatment are what matter most in predicting IVF outcomes.
How do I deal with the emotional side of secondary infertility?
Secondary infertility grief is real and deserves acknowledgment. Connecting with others who understand, whether in support groups or through communities like TrackMyIVF, can help reduce the isolation. A therapist who specializes in reproductive loss can also provide meaningful support. You are not alone in this.
Medical disclaimer: This page provides general educational information only. It is not medical advice and should not replace guidance from your doctor, nurse, or reproductive endocrinologist. Every person's treatment is unique. Always consult your care team before making any decisions about your medications or treatment plan.
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About the author
Viv
BSc, Patient Advocate
Founder, TrackMyIVF
I built TrackMyIVF because I needed it during my own journey. Every feature comes from real experience.