India, Aug. 28 -- Before obvious fertility-related problems emerge, the earliest signs may show up through changes in your periods. It is important not to assume that unusual changes in your menstrual cycle will resolve on their own, especially if they persist.ALSO READ: Girls entering puberty earlier than before? Gynecologist explains why periods may begin before age 10

Dr Rashmi Patil, Obstetrics and Gynecology and Reproductive Medicine, Apollo Hospitals, Bannerghatta, Bengaluru, explained how periods are closely linked to fertility and how unresolved menstrual issues may affect the chances of pregnancy later.

The menstrual cycle can give glimpses into your hormonal balance, which is essential for conception. The expert said the menst...