Early periods linked to early menopuase Early menstruation may raise the threat of early menopause, a fresh study has found. Based on the findings, young ladies who obtain 1st period at age 11 or under will go through early or premature menopause as adults /side-effects/ . This risk is increased more if indeed they don’t have any children even. The international study involved over 51,000 women surviving in the united kingdom, Scandinavia, Australia and japan. It discovered that those that were 11 or younger during their 1st period had an 80 percent increased threat of experiencing an all natural menopause prior to the age group of 40 , weighed against those that had their initial period between your age groups of 12 and 13.