Build your own
Build your own test that's specific to your health needs, choosing from our wide range of Biomarkers.
Choose from 30+ markers
5 mins read
Written by Jamie Braithwaite
February 12, 2025
Reviewed by:
Dr Thom PhillipsPerimenopause is the phase that leads to menopause. Women tend to start perimenopause in their early 40s and it can last anywhere between 5 and 10 years.
Perimenopause has over 34 symptoms ranging from hot flushes, night sweats, to increased anxiety and brain fog. With other life pressures of family, caregiving and career these symptoms are often overlooked as being part and parcel of a stressful life.
We’ve put together a free perimenopause symptoms quiz that can help you check if the symptoms you’re experiencing could be due to perimenopause. The best way to check is to use our perimenopause blood test kit – the only at-home blood test in the UK that uses 2 blood samples from days 14 and 21 of your menstrual cycle to screen for perimenopause accurately.
Note: this quiz is for educational purposes only and will not diagnose perimenopause.
Over 1,400 women have used our perimenopause quiz so far in 2025[1], sharing their experiences with each symptom. We regularly report on our findings to make sure you know what symptoms to look for.
The data shows the three most common symptoms for women between 40-49 with irregular periods were:
The data follows the same trend as data from 2024, with mood changes (including depression and bursts of anger) brain fog and digestive issues (or frequent bloating) and changes to memory still being the most commonly report symptoms.
The symptoms experienced the least are:
Despite these being the stereotypical symptoms people associate with menopause, they are the symptoms reported least by women using our quiz.
Irregular periods are the main symptom linked with perimenopause and menopause – but less than half (45.3%) of women said they experienced irregular periods. This highlights that symptoms alone cannot be used to diagnose perimenopause. Our Perimenopause Test is the most accurate way to check your hormone levels and know if you’re going through perimenopause.
These changes can make work more challenging. In our 2024 study on discrimination against menopausal women at work, we found over two-thirds (69.4%) of people believed women faced some form of discrimination due to perimenopause and/or menopause.
The first step is to understand the symptoms of perimenopause, and our quiz will help with that. The next step is to understand how your hormones fluctuate across your menstrual cycle.
As women go through perimenopause their levels of ovarian response hormones – oestrogen and progesterone – slowly decline, while their levels of the two control hormones – follicle-stimulating hormone (FSH) and luteinising hormone (LH) – increase.
Our advanced perimenopause hormone blood test will map these 4 key hormones across your entire menstrual cycle and will also provide you with our unique FORM score which will tell you how well your ovaries are responding to the two control hormones FSH and LH.
View our Hormone Tests and start your journey to better health today
The symptoms women experience while going through perimenopause can vary widely, some women will only experience a few, while others may find the symptoms impact their quality of life. The most common symptoms include:
If you are not over 40 but are experiencing some of the above symptoms without any other cause, such as a hysterectomy, then you could be experiencing early onset of perimenopause.
However, it would be worth visiting your GP to discuss your symptoms so blood tests can be carried out to rule out other conditions such as thyroid issues.
As each woman is an individual, the age you start perimenopause and reach menopause will be unique to you.
The best way to confirm perimenopause is by taking our advanced perimenopause home blood test alongside our health questionnaire which will help confirm if your symptoms are due to a declining ovarian response.
Our ground-breaking perimenopause blood test uses 2 blood samples to map your hormones across your entire menstrual cycle, helping you to confirm whether you’re in perimenopause, and the strength of your ovarian response.
This test is ideal for women who are not on hormonal contraception or HRT. For those who are, we recommend our Female Hormone Imbalance test.
Understand if symptoms you're experiencing could be due to perimenopause with our ground-breaking hormone mapping test.
Female hormone mapping
Tracked 24 delivery & return
Two test kit
£ 129
3 interest-free payments of £ 43
Thom works in NHS general practice and has a decade of experience working in both male and female elite sport. He has a background in exercise physiology and has published research into fatigue biomarkers.
Dr Thom Phillips
Head of Clinical Services
Like this article? Here are some more based on similar topics.
Sign up to offers and all the latest information on managing your own health and save 10% on your first test.