1. Casarini, L., and Crepieux, P. (2019). Molecular Mechanisms of Action of FSH. Front Endocrinol (Lausanne). 10:305. Available online

2. Duffy, J.M., Ahmad, G., Mohiyiddeen, L., Nardo, L.G., and Watson, A. (2015). Growth hormone for in vitro fertilization. Cochrane Database of Systematic Reviews, Issue 2. Art. No.: CD000099. DOI: 10.1002/14651858.CD000099.pub2. Available online

3. Burger, H.G. (2002). The Menopausal Transition—Endocrinology. J Sex Med. 2008 Jan; 5(1): 226–230. Available online

4. The American College of Obstetricians and Gynecologists. (2015). Polycystic Ovary Syndrome (PCOS). Available online

5. National Institute of Diabetes and Digestive and Kidney Diseases. (2017). Your Menstrual Cycle. Available online

6. UK National Health Service. (2018). Infertility. Available online

7. World Health Organization. (2020). Infertility is a global public health issue. Available online

If your hormonal levels are imbalanced, it's advisable to consult a healthcare professional. Treatment will depend on the underlying cause of the imbalance, and may involve lifestyle changes such as diet and exercise modifications, stress management strategies, or hormonal medication. Regular monitoring of your hormonal health can also help you manage your hormonal balance over time.

Vitall's Female Fertility Test is an at-home kit specifically designed to assess the levels of the key hormones that influence female fertility: FSH, LH, Estradiol, and Prolactin. The user-friendly kit involves a straightforward procedure of collecting a small blood sample via a finger prick. This sample is then sent to an accredited laboratory for analysis. The comprehensive report not only provides hormone levels but also offers clear explanations of what these levels mean for your reproductive health.

Follicle-stimulating hormone (FSH) and luteinising hormone (LH) are types of gonadotropins released by the anterior pituitary gland. These hormones are critical for normal functioning of the female reproductive system. FSH stimulates the growth of ovarian follicles, structures that contain and release eggs, while LH triggers ovulation and stimulates the corpus luteum (a structure formed after ovulation) to produce progesterone.

Oestrogen, or specifically Estradiol (E2), is a form of oestrogen produced by the maturing ovarian follicle. It plays a fundamental role in female sexual development, the menstrual cycle, and pregnancy by maintaining the health of the reproductive tissues and preparing the uterus for implantation.

Prolactin is a hormone also produced by the pituitary gland and is involved in a variety of functions, including breast milk production after childbirth. It also influences sexual satisfaction and immunity. High or low levels of prolactin can have implications for fertility and menstruation.

High levels of these hormones can present various symptoms. For FSH and LH, these could include irregular or absent menstrual periods, hot flashes, night sweats, irritability, and difficulty sleeping. High levels of Estradiol might cause symptoms like bloating, breast tenderness, fibrocystic breasts, and mood swings. Elevated prolactin levels can cause irregular periods, milky breast discharge, acne, and excessive body and facial hair.

Symptoms of low levels of these hormones could include absence of menstruation (amenorrhea), infertility, reduced sex drive, vaginal dryness, hot flashes, and in the case of prolactin, an inability to produce breast milk

Elevated levels of these hormones could indicate various health conditions. High FSH or LH may be a sign of primary ovarian insufficiency or menopause, where the ovaries' ability to produce eggs is diminished. Raised LH can also suggest polycystic ovary syndrome (PCOS), a common condition causing enlarged ovaries with small cysts. Elevated levels of Estradiol may point towards conditions such as ovarian tumors, hyperthyroidism or liver disease. High prolactin levels, or hyperprolactinemia, can be due to various causes such as prolactinoma (a benign pituitary tumor), hypothyroidism, or certain medications, and may result in irregular menstrual cycles or infertility.

Low levels of FSH and LH can inhibit ovulation, leading to infertility. These lower levels might be due to conditions like hypothalamic dysfunction or pituitary disorders. Low levels of Estradiol could be indicative of poor ovarian reserve, menopause, anorexia, or Turner syndrome. Low prolactin levels, although less common, can occur due to certain medical conditions like Sheehan's syndrome and can affect a woman's ability to produce breast milk after childbirth.

Normal levels of these hormones indicate a well-functioning reproductive system. Balanced FSH and LH levels suggest that the ovaries are responding appropriately to these hormones, with efficient egg maturation and release. Normal levels of Estradiol mean that the ovaries are producing an adequate amount of this hormone, supporting a healthy menstrual cycle and preparing the uterus for potential pregnancy. Lastly, regular prolactin levels are essential for successful breast milk production after childbirth and also influence the menstrual cycle.

Taking a female fertility test at home provides an insightful look into your hormonal health and fertility from the privacy and convenience of your own home. It offers a cost-effective, discreet and rapid alternative to in-person testing in a clinic or hospital. This test could be particularly useful if you're planning to conceive, if you're facing irregular menstrual cycles, or if you're experiencing symptoms suggesting hormonal imbalances. By identifying potential imbalances early, you can seek appropriate medical intervention to optimize your reproductive health.