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Scientific FAQ Hub
Evidence-based answers to the most common questions about menstrual health, biological cycles, and sustainable care.
While 28 days is often cited as the "standard," a normal cycle for adults ranges from 21 to 35 days. For teenagers, cycles can be longer, ranging from 21 to 45 days, as the body adjusts to hormonal shifts.
The cycle consists of: 1) The Menstrual Phase (bleeding), 2) The Follicular Phase (preparing to release an egg), 3) The Ovulatory Phase (releasing the egg), and 4) The Luteal Phase (preparing for pregnancy or the next period).
Yes. It usually takes 2 to 3 years after menarche (the first period) for the hormones to establish a regular rhythm. If irregularity persists beyond three years or is accompanied by extreme pain, consulting a doctor is recommended.
Cramps are primarily caused by prostaglandins—hormone-like substances that trigger uterine muscle contractions to shed the lining. Higher levels of prostaglandins are linked to more severe menstrual cramps.
Pads and tampons absorb blood, whereas a menstrual cup collects it. Cups are made of medical-grade silicone, are reusable for up to 10 years, and hold more volume, making them both more sustainable and chemical-free.
Absolutely not. Period blood is a mixture of blood, uterine tissue, and cervical mucus. It is a natural biological waste product, similar to sweat or tears, and is not "impure" in any scientific sense.
Polycystic Ovary Syndrome (PCOS) is a hormonal disorder that can cause enlarged ovaries with small cysts. It often leads to irregular periods, excessive hair growth, and acne due to elevated androgen levels.
Yes, exercise is actually encouraged. Physical activity releases endorphins, which can help reduce pain and improve mood. High-intensity workouts might feel difficult during heavy flow, so listening to your body is key.
PMS (Premenstrual Syndrome) involves mild physical and emotional changes. PMDD (Premenstrual Dysphoric Disorder) is a severe form that causes extreme mood shifts, anxiety, or depression that interferes with daily life.
The average blood loss per period is about 30ml to 60ml (roughly 2 to 4 tablespoons). Loss of more than 80ml per cycle is considered heavy and may warrant a medical check-up for conditions like anemia.
Color varies based on oxygen exposure. Bright red blood is fresh, while dark red or brown blood has been in the uterus longer and has oxidized. Both are typically healthy variations.
Yes. Anti-inflammatory foods rich in Omega-3 (like walnuts), magnesium (spinach/dark chocolate), and calcium can help relax muscles and reduce the intensity of cramps.
The fertile window is the 5-6 day period in a cycle when pregnancy is possible, including the day of ovulation and the few days leading up to it, as sperm can survive in the body for up to 5 days.
Current scientific evidence suggests this is likely a myth (the McClintock effect). Large-scale data studies show that variations in cycle length make periods overlap by chance, but they do not actually synchronize.
Organic pads are free from plastic, synthetic fragrances, and bleaching agents (like dioxins). This reduces the risk of skin irritation and environmental impact, though both are safe for use.
It is a condition where tissue similar to the lining of the uterus grows outside the uterus. It can cause severe pelvic pain, heavy periods, and fertility issues, requiring medical diagnosis.
Yes. High stress triggers cortisol, which can disrupt the hypothalamus—the part of the brain that regulates reproductive hormones—leading to delayed or skipped periods.
Generally, yes. The "withdrawal bleed" on pill-free days isn't medically necessary. However, this should always be discussed with a healthcare professional to ensure it's appropriate for your health profile.
Seek medical advice if you have: 1) Extremely heavy bleeding (changing pads every hour), 2) Periods lasting longer than 7 days, 3) Severe pain that prevents daily activity, or 4) Bleeding between periods.
No. The cervix acts as a barrier at the top of the vaginal canal. While a cup can move up slightly, it cannot enter the uterus or get lost in the body. It can always be removed manually.