PCOS and Fertility in Singapore: IVF Co-Funding, Where to Go, and How to Get Your Body Ready

For many women, irregular periods are simply something they've learnt to live with. They may be inconvenient, but not necessarily worrying.

That often changes when it's time to start a family.

If you've been diagnosed with PCOS — now formally renamed PMOS (Polyendocrine Metabolic Ovarian Syndrome) — and you're wondering whether you'll be able to conceive, there's encouraging news. PMOS is the most common cause of ovulation-related infertility, but it is also one of the most treatable.

For most women, the challenge isn't that the ovaries have run out of eggs. It's that they aren't releasing one regularly. And helping ovulation happen again is something modern fertility treatment does very well.

In Singapore, there is another advantage. Fertility care follows a well-established pathway, with government co-funding available for eligible couples receiving treatment at public assisted reproduction centers. Understanding how that system works can make the journey less overwhelming — and, in many cases, much more affordable.

The good news: treatment rarely starts with IVF

Many people assume IVF is the inevitable next step after a diagnosis of infertility. In reality, that's not how fertility treatment usually begins for women with PMOS.

Because the underlying problem is often irregular or absent ovulation, doctors usually start with ovulation induction — medication that encourages the ovary to mature and release an egg.

Current international guidelines recommend letrozole as the preferred first-line medication for most women with PMOS who are trying to conceive. Compared with the older medication clomiphene, letrozole is associated with higher live birth rates and a lower chance of multiple pregnancy.

If pregnancy does not occur after ovulation induction, treatment may progress gradually. Depending on individual circumstances, your fertility specialist may recommend adding metformin, moving to injectable gonadotropins, considering intrauterine insemination (IUI), or eventually IVF.

Many women conceive before reaching the final step. Understanding that fertility treatment is a progression — not a single procedure — can make the process feel far less intimidating.

Where to seek fertility care in Singapore

In Singapore, fertility care generally follows one of two pathways.

The first is through the public assisted reproduction centers at KK Women's and Children's Hospital (KKH), National University Hospital (NUH) and Singapore General Hospital (SGH). These centers provide specialist fertility services and are where eligible couples can receive government co-funding for assisted reproduction.

Private fertility clinics offer the advantage of shorter waiting times and greater continuity with the same specialist, but treatment is generally self-funded.

For many women with PMOS, the journey begins with a referral from a GP, polyclinic doctor or gynecologist. You do not necessarily need to have been trying unsuccessfully for years before seeking advice. If your periods are consistently irregular and pregnancy is a goal, it is reasonable to start the conversation early — our guide on finding a PCOS specialist in Singapore covers the endocrinologist-versus-gynecologist question.

Understanding IVF co-funding in Singapore

One aspect of fertility care that many couples are unaware of is that government financial support is available for eligible patients receiving treatment at Singapore's public assisted reproduction centers.

Under the Ministry of Health's Assisted Conception Procedures Co-Funding Scheme, eligible couples may receive government co-funding of up to 75% of treatment costs, subject to per-cycle funding caps. Currently, this includes up to S$7,700 for each eligible fresh IVF cycle and up to S$2,200 for each eligible frozen embryo transfer cycle. Eligible couples may also use MediSave to help pay part of the remaining treatment costs, subject to prevailing withdrawal limits.

To qualify, several conditions generally apply:

• At least one spouse must be a Singapore Citizen at the start of the treatment cycle.
• The woman is generally required to be below 40 years of age at the start of the treatment cycle. Women aged 40 and above may still be eligible for up to two of the six co-funded ART cycles if they had previously attempted assisted reproduction or IUI before turning 40.
• Government support is currently capped at three fresh and three frozen co-funded ART cycles over a lifetime.
• A fertility specialist must determine that assisted reproductive treatment is clinically appropriate.

The age requirements reflect an important biological reality: female fertility gradually declines with age, particularly after the late 30s. Because fertility assessment and treatment can take time, seeking advice early gives you the widest range of options, regardless of whether IVF ultimately becomes part of your journey.

Preparing your body before treatment begins

Although fertility treatment focuses on the ovaries, PMOS is more than an ovarian condition. For many women, metabolic health also plays an important role.

Insulin resistance is thought to contribute to disrupted ovulation in many women with PMOS. Improving metabolic health before fertility treatment may therefore help create a more favorable environment for ovulation and pregnancy.

Two approaches currently have the strongest supporting evidence.

1. Achieving modest weight loss, where appropriate

For women living with overweight or obesity, losing around 5–10% of body weight may improve insulin sensitivity, increase the likelihood of spontaneous ovulation, and enhance the effectiveness of fertility treatment.

For women with lean PMOS, weight loss is usually not the goal. Instead, improving metabolic health through nutrition, physical activity and other lifestyle measures remains important.

2. Considering myo-inositol

Myo-inositol has been studied as a nutritional supplement for women with PMOS. Research suggests it may improve ovulation and menstrual cycle regularity in some women, while generally having a favorable safety profile.

It should be viewed as supportive therapy rather than a replacement for evidence-based fertility treatment. Product formulation may also matter, as different inositol combinations have been studied.

The bottom line

Trying to conceive with PMOS is rarely about taking one big step. More often, it's a series of smaller ones — understanding why ovulation isn't happening, choosing the right treatment at the right time, and improving the metabolic factors that may influence fertility along the way.

Singapore's fertility system provides both specialist care and meaningful government support for eligible couples, making it worthwhile to seek advice early rather than waiting for time to become another obstacle.

While you're arranging appointments or waiting to see a fertility specialist, there is also an opportunity to work on the aspects you can influence today. Improving nutrition, physical activity, sleep and metabolic health may help support your fertility journey alongside medical treatment.

Our free 5-minute Oestra assessment helps identify the metabolic and hormonal patterns that may be contributing to your PMOS symptoms and explains the evidence behind them. Where appropriate, Oestra also provides personalized lifestyle guidance and evidence-based supplement recommendations designed to complement — not replace — the care you receive from your healthcare team.

If restoring ovulation is the deeper question, our page on trying to conceive with PCOS goes further.

Citations

• Teede HJ, et al. Recommendations from the 2023 International Evidence-based Guideline for the Assessment and Management of PCOS. (Letrozole as first-line ovulation induction.)
• Ministry of Health / Made For Families, Singapore. Co-Funding for Assisted Conception Procedures — up to 75% co-funding, cycle caps, and eligibility criteria (2026).
• Showell MG, et al. Inositol for subfertile women with polycystic ovary syndrome. Cochrane Database of Systematic Reviews.
• Legro RS, et al. Randomized controlled trial of preconception lifestyle intervention on fertility outcomes in overweight women with PCOS.