Fibroids & cysts and your fertility.
Fibroids and ovarian cysts are among the most common benign changes of the female reproductive organs – and are often discovered by chance. The reassuring news first: many fibroids and cysts do not affect fertility at all and need no treatment. Whether that is also true in your case can be clarified well with a simple ultrasound examination.
What fibroids are.
Fibroids (myomas) are benign nodules of muscle tissue that grow in or on the uterus. They are among the most common benign changes of the uterus altogether – many women have fibroids without ever noticing anything. Fibroids are not cancer and only extremely rarely become malignant.
Depending on their position, a distinction is made between fibroids that protrude into the uterine cavity (submucosal), those that lie within the uterine wall (intramural) and those that grow outwards (subserosal). And it is precisely this position that is the key to the question of whether a fibroid plays any role at all for your fertility.
What ovarian cysts are.
Ovarian cysts are fluid-filled sacs on or in the ovary. Most of them are so-called functional cysts: they arise as part of the normal cycle – for example from a follicle that has not ruptured, or from the corpus luteum – and frequently resolve on their own within a few weeks.
In addition, there are other types of cysts that should be assessed medically – for example endometriotic cysts, which develop as part of endometriosis. And one common mix-up: despite its former name (“polycystic ovary syndrome”), PMOS (formerly PCOS) has nothing to do with cysts in the actual sense – it involves many small, immature follicles.
When fibroids and cysts can affect fertility.
Whether a fibroid is relevant for your fertility depends above all on its position and size. Fibroids that protrude into the uterine cavity or distort it can interfere with the implantation of the embryo – small fibroids in the uterine wall or on the outside, on the other hand, often remain entirely without consequences for fertility. Many women with fibroids become pregnant completely normally. You can read more about the role of the uterus in implantation on our page uterus & fertility.
The same applies to ovarian cysts: functional cysts are usually harmless and disappear on their own – as a rule, they do not stand in the way of a pregnancy. Some cysts, however, can influence the cycle or, like endometriotic cysts, be connected with an underlying condition that should be clarified. What matters is therefore not the diagnosis “fibroid” or “cyst” as such, but the individual assessment: what exactly is present, where is it located and what does it mean for your wish for a child?
How we clarify fibroids and cysts.
The most important examination is the ultrasound – painless, without radiation exposure and directly at our institute.
Detailed first consultation
We discuss your medical history, your symptoms and any existing findings – for example as part of a first fertility consultation. This determines which examinations make sense.
Ultrasound examination
With the vaginal ultrasound we assess the uterus and ovaries: are there fibroids or cysts – and if so, where are they located and how large are they? With functional cysts, a follow-up check during the course of the cycle often already shows that they resolve on their own.
Additional diagnostics if needed
Depending on the findings, further examinations may be useful – such as a hormone status from our own hormone laboratory or a closer assessment of the uterine cavity. Our doctors decide individually what is necessary.
Discussion of findings & plan
We discuss all results with you in detail – and clarify together whether any treatment is needed at all and what your path to your longed-for child should best look like.
Treatment options: from watchful waiting to surgery.
Many fibroids and most functional cysts need no treatment at all – here it is enough to monitor the finding by ultrasound. If treatment makes sense, several paths are available in principle: controlled observation, medication-based approaches and surgical procedures with which fibroids or cysts can be removed in a targeted way.
Which path is right cannot be answered in a blanket way – the decision depends on position, size and symptoms, but above all on your wish for a child and your overall situation. Our doctors advise you individually and weigh up together with you whether treatment improves your chances – or whether you can start fertility treatment directly.
To your longed-for child, with fibroids or cysts.
The diagnosis “fibroid” or “cyst” is not an obstacle on the path to your longed-for child – it is a finding that flows into the overall planning. If the work-up shows that fibroids or cysts do not impair your fertility, nothing stands in the way of fertility treatment. If a finding is relevant, we discuss with you whether it should be treated first or can be monitored alongside the treatment.
For the path to pregnancy, all options then remain open – from the natural way to insemination and IVF. Which path suits you depends on your findings as a whole – including those of your partner, such as the semen analysis.
Fibroids and cysts are only one of many possible causes
An unfulfilled wish for a child often has several contributing factors. You will find an overview of the most common reasons – from tubal patency and endometriosis to male infertility – on our causes page.
Fibroids, cysts and fertility: your questions.
Can I get pregnant with fibroids?
In many cases, yes: whether a fibroid affects fertility depends above all on its position and size. Many women with fibroids become pregnant completely normally. What matters most are fibroids that protrude into the uterine cavity or distort it – whether that is the case for you is clarified by an ultrasound examination.
Can I get pregnant with an ovarian cyst?
Usually yes: the most common cysts are functional cysts that arise as part of the normal cycle and often resolve on their own – as a rule, they do not stand in the way of a pregnancy. Other types of cysts, such as endometriotic cysts, should be assessed medically. What applies to your cyst is shown by the ultrasound work-up.
Does every fibroid need to be treated?
No. Many fibroids neither cause symptoms nor impair fertility – then it is enough to monitor them by ultrasound. Whether treatment makes sense is decided individually by our doctors based on position, size, symptoms and your wish for a child.
Are fibroids or cysts dangerous?
Fibroids are benign muscle nodules and only extremely rarely become malignant; most ovarian cysts are also harmless. A medical assessment is still important: it clarifies what kind of change is present, whether check-ups are sufficient and whether the finding plays a role for your fertility.
How are fibroids and cysts detected?
Primarily with the vaginal ultrasound – a painless examination without radiation exposure that you can have carried out directly at our institute. It shows us whether fibroids or cysts are present, where they are located and how large they are. Depending on the findings, additional examinations may be useful.
Which fibroids can interfere with implantation?
Above all fibroids that protrude into the uterine cavity (submucosal fibroids) or distort the cavity can impair the implantation of the embryo. Fibroids in the uterine wall or on the outside of the uterus, on the other hand, frequently remain without any effect on fertility – the individual assessment is decisive.
Does PMOS have anything to do with ovarian cysts?
Despite the old name: no. PMOS – until May 2026 known as “polycystic ovary syndrome” – does not involve cysts in the actual sense, but many small, immature follicles in the ovaries. It is a hormonal disorder with its own treatment paths – and is clarified in a targeted way at our institute.
What treatment options exist for fibroids and cysts?
In principle three paths: controlled observation with ultrasound check-ups, medication-based approaches and surgical procedures with which a fibroid or cyst is removed in a targeted way. Which path makes sense in your situation – and whether treatment is needed at all – is decided by our doctors together with you, tailored to your wish for a child.
We fulfil your wish for a child!
Whether fibroids or cysts play a role for your fertility can be clarified well with an ultrasound – we accompany you along the way.
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