India, Aug. 26 -- Whenever periods are delayed or arrive early, many assume it's PCOS, often leading to worries about fertility. But is irregular menstruation always linked to PCOS? In an interview with HT Lifestyle, Dr. Pallavi Prasad, fertility specialist, Nova IVF Fertility, Basveshawaranagar shared that menstrual patterns can reveal a lot about reproductive health. The problem is that myths often cause some women to panic too soon, while others wait too long to seek help. Also read | Menstrual hygiene challenges: Doctor shares tips to manage them

Fact: There are several reasons your cycle might be off. PCOS is one, sure. But thyroid issues are another. So is stress or suddenly gaining or losing weight. Even vitamin deficiencies can a...