Understand your hormones, one plain-English article at a time.
No jargon, no scare tactics, no selling. Just clear explanations of the things doctors look at, so you can walk into any conversation about your health knowing more.
AMH and IVF: how clinics use the number, and what it does not predict
AMH in IVF predicts how many eggs may be collected and guides the stimulation dose. It does not predict egg quality, natural conception or
Cycle mapping: what 11 hormone measurements across a month can show
Cycle mapping hormones means measuring oestradiol and progesterone at 11 timed points across one cycle. What the curve shows that a single
Fertility after 35: what changes, and what testing can tell you
Fertility after 35 declines, mostly through egg quality rather than egg count. What changes, what a fertility blood test can and can't
Are you ovulating? Signs, urine kits and the blood test that confirms it
Wondering am I ovulating? Body signs and an ovulation test kit suggest it, but only a mid-luteal progesterone blood test confirms it. How
AMH levels by age: what is typical, what is low, and what it means
AMH levels by age for Australian women in pmol/L: typical bands from your twenties to 45 and beyond, what low and high AMH mean, and how
How Much Does an AMH Test Cost in Australia? (2026)
AMH test cost in Australia via a GP, a fertility clinic or self-pay, why Medicare does not rebate it at all, and KnowLuna's price with and
Fertility tests for women: what is included and what it costs
What a fertility test for women includes in Australia: the blood markers, what an ultrasound adds, when to test, what it costs, and how the
Progesterone and the day 21 test: confirming ovulation
The day 21 progesterone test explained: what progesterone does after ovulation, why day 21 really means 7 days after you ovulate, and how
What Is AMH? What the Test Can and Cannot Tell You
AMH (anti-Mullerian hormone) is the most talked-about fertility marker. What it measures, what it does not, how Australian labs report it
Carrier screening cost in Australia: rebate and 3-gene vs expanded
What reproductive carrier screening costs in Australia, how the Medicare rebate for the 3-gene screen works via a GP, what expanded panels
Reproductive Carrier Screening, Explained
What reproductive carrier screening looks for (cystic fibrosis, SMA, fragile X), who should consider it, when, what a carrier result means
hCG levels by week: how the pregnancy blood test is read
Typical hCG levels by week of pregnancy, why the ranges are so wide, why the 48-hour change matters more than one number, and when a doctor
NIPT in Australia: Cost, Timing and Accuracy
How NIPT works in Australia: from 10 weeks, what it screens for, Harmony vs Percept vs Generation, typical cost and why Medicare does not
NIPT cost in Australia: Harmony, Percept and Generation compared
What NIPT costs in Australia, why there is no Medicare rebate, and how Harmony, Percept and Generation compare on conditions screened,
Postpartum blood tests: thyroid, iron and the 6-week check
The blood tests worth considering after a baby: postpartum thyroiditis and TSH, iron and haemoglobin, vitamin D, B12 and folate, and what
Preconception blood tests: the checklist before you try
The blood tests doctors recommend before pregnancy: immunity, blood group, iron, folate and B12, vitamin D, thyroid and glucose in one
The cortisol blood test: what it measures, and why timing is everything
A cortisol blood test measures your main stress hormone, which follows a daily rhythm. Why morning collection is standard and what one
DHEA-S: the adrenal hormone in your PCOS and acne panels
The DHEA-S test measures an androgen made mostly by the adrenal glands. Why it sits in PCOS and acne panels, how it is read and what a
The SHBG test: why doctors read testosterone alongside it
The SHBG test measures the protein that carries testosterone in your blood. Why it is ordered with testosterone, and how the free androgen
On the Pill? How Contraception Changes Hormone Test Results
Which hormone tests the pill, implant, injection and hormonal IUD affect, which they do not, and how doctors time testing around
Day 3 Hormone Test: Why the Day Matters
Why FSH, LH and oestradiol are tested on day 2 to 3 of your cycle, what happens if you test on the wrong day, and how to time it with an
What do FSH and LH levels mean? Ranges by cycle day and age
FSH and LH results explained for Australian women: typical day 2 to 3 ranges, what high or low readings can point to, the LH to FSH ratio,
Hormone imbalance in women: symptoms and the tests that check them
Irregular cycles, acne, hair changes, weight, sleep, mood and energy: which hormone each sign points to, which blood test checks it, and
How much does a hormone test cost in Australia?
What a female hormone test costs in Australia: what Medicare does and does not cover through a GP, self-pay prices, when one single test is
Irregular or missing periods: which blood tests your doctor checks
Irregular, late or missing periods have a short list of causes and a short list of blood tests that sort them out. What each checks, and
Oestradiol (E2) explained: what the test shows across your cycle
Oestradiol (E2, also searched as estradiol) explained: what it does, how it moves across your cycle, typical ranges by phase, and what
Prolactin test explained: what a high result can mean
Prolactin explained for Australian women: what it does, why it is tested for irregular periods and fertility, the typical range, and why a
Testosterone, SHBG and DHEA-S in women: what the androgen tests show
How total testosterone, SHBG, the free androgen index and DHEA-S fit together in women, typical ranges and why they are narrow, what high
Vaginal microbiome test: what it checks and how it differs from a swab
What a vaginal microbiome test measures, when it helps, and how it compares with a high vaginal swab and a pH strip. Plus what a healthy
FSH, LH and Oestradiol Explained
What FSH, LH and oestradiol do, how they move across your cycle, and why they are tested together for fertility, PCOS and perimenopause.
The HbA1c test: what it shows about blood sugar over three months
The HbA1c test reflects your average blood glucose over roughly two to three months. Here is how it works, why it matters in PCOS, and what
PCOS Blood Test: What to Expect, Fasting and Timing
What happens at a PCOS blood test: which markers are measured, whether to fast, which cycle day to choose, how long results take and what
PCOS diagnosis: criteria, blood tests and what results show
How PCOS is diagnosed in Australia: the two-of-three criteria in plain English, why there is no single test, the blood markers and when a
PCOS and Your Hormones: What a Blood Test Can and Cannot Show
The hormone patterns seen in PCOS (androgens, LH and FSH, AMH, insulin), what a blood test can show and what it cannot, explained by a
Heavy periods in your 40s: why it happens and what to test
Heavy periods in your 40s are common in perimenopause but can also signal fibroids or thyroid, and they drain iron. What to check and when
Night sweats in women: perimenopause, thyroid, or something else?
Night sweats causes in women range from perimenopause to thyroid, infection and medicines. How to tell them apart, and what a doctor will
Perimenopause brain fog: what is happening and what to check
Brain fog in perimenopause is common and usually temporary, but thyroid, iron, sleep and mood cause the same thing. What is going on and
Perimenopause symptoms under 40: when it might be something else
Perimenopause under 40 is uncommon, and early menopause needs medical assessment. What else causes the same symptoms, and what a doctor
Menopause and perimenopause tests: levels, and what they cost
No single blood test confirms menopause. Typical FSH and oestradiol levels by stage, when a test genuinely helps, and what it costs with a
Perimenopause Blood Test: What It Can and Cannot Tell You
Why hormone levels swing in perimenopause, when a blood test genuinely helps (under 45, on contraception), what a good panel includes and
Perimenopause Signs People Miss (and the Ones They Expect)
The perimenopause signs women and doctors miss: cycle changes, sleep, mood, joints, skin, heart flutters, and when a blood test helps.
Perimenopause symptoms checklist: 34 signs by age
The perimenopause symptoms checklist: 34 signs grouped by type and by age (early 40s, 45 to 49, 50+), the 7 most reported, and which a
FSH and menopause: why one high result is not a diagnosis
FSH levels rise around menopause, but an FSH test for menopause can swing from high to normal in weeks. Why one result is not a diagnosis,
Blood tests while on menopausal hormone therapy: what your doctor monitors
An HRT blood test is rarely about hormone levels. If your doctor has prescribed menopausal hormone therapy, here is what MHT monitoring
Menopause weight gain: the metabolic tests that explain what changed
Weight gain at menopause has measurable causes. A menopause weight gain test looks at blood sugar, insulin, lipids, thyroid and liver to
After menopause: the health check that looks at bones, heart and metabolism
A postmenopause health check looks at heart, metabolism, thyroid and bone. The blood tests involved, and why a bone health blood test is
Testosterone for women: the blood tests used to monitor it
If your doctor has prescribed testosterone at menopause, blood tests keep levels in the female range. The testosterone for women menopause
Thyroid function test cost in Australia, and what a full panel includes
Thyroid function test cost in Australia: what Medicare covers, what a self-pay panel costs, and the difference between TSH alone, T4 and
Tired, Foggy, Flat? Why We Check Your Thyroid
How thyroid problems mimic hormone problems in women, the symptoms that overlap, and why a full thyroid panel sits inside the hormone and
Thyroid blood tests explained: TSH, T4, T3 and antibodies
What TSH, free T4, free T3 and thyroid antibodies each show, typical Australian ranges, the high and low TSH patterns, and why women are
Ferritin and iron studies explained: ranges, low iron, next steps
What ferritin, serum iron, transferrin saturation and haemoglobin show, typical Australian ranges, why a "normal" ferritin can still be
Low Iron and Heavy Periods: The Exhaustion That Gets Missed
How heavy periods drain iron, why ferritin can be low while haemoglobin is normal, the symptoms women dismiss, and the blood tests that
Always tired? The blood tests that check the common causes
Constant tiredness in women usually has a checkable cause. The blood tests for iron, thyroid, B12, vitamin D and blood sugar, plus what a
B12, folate and CRP: what these extra markers mean
B12, folate and CRP appear on fatigue and preconception panels. What each marker checks, typical Australian ranges, and what a high or low
Hair loss in women: the blood tests worth doing first
Which blood tests help with female hair loss and which do not: ferritin, thyroid, androgens, vitamin D and zinc, plus what to do with a
Hormonal acne in women: which hormones a blood test checks
How to tell if adult acne is hormonal, what testosterone, SHBG and DHEA-S can show, the link with PCOS, and when a blood test is worth
Insulin resistance in women: signs, tests and HbA1c
The signs of insulin resistance in women, how fasting glucose, HbA1c and lipids each check it, Australian ranges, and the PCOS and
Male hormone tests for couples trying to conceive
A male hormone test checks testosterone, FSH, LH and prolactin. When it adds to a semen analysis, how to time it, and what it tells a
Semen analysis in Australia: cost and how to read the report
What a semen analysis measures, how the sample is collected, what it costs in Australia, and how to read the WHO reference values on your
Fasting before a blood test: which tests need it and how to do it
Fasting before a blood test means water only for 8 to 12 hours, but only some tests need it. Which markers need fasting, which do not, and
How to read your blood test results
How to read blood test results: what units, flags and reference ranges mean, why a result just outside the range is often fine, and what to
Reference ranges explained: why normal depends on the lab, your age and your cycle
A reference range blood test result is not a universal definition of normal. How labs set ranges, why they differ by lab, age and cycle,
What happens after an abnormal blood test result
Got an abnormal blood test result and wondering what next? Here is what a flagged number means, who contacts you, how results reach your
When to see a doctor about your hormones, and what to bring
Not sure when to see a doctor about hormones? Here are the symptoms worth acting on, what a hormone doctor will ask, and the notes to bring
Blood tests without a GP referral in Australia: how it works
Yes, you can order your own blood tests in Australia. How self-requested pathology works, what it costs, where you are collected, and who
Hormone Tests Without a GP Referral in Australia
How to get female hormone tests without a GP referral in Australia: how self-pay pathology works, what it costs, where you collect and when
Pharmacogenomic testing in Australia: what it is and what it costs
Pharmacogenomic testing reads the genes that affect how you process medicines. What it covers, who it helps, what it costs in Australia,