hi ,i am 26 yrs old,got married before 1 nd half yr back....my menses cycle is irregular like its always of more than a 35-45 days but from last four months it came on routine of 28-29 days without any medications but this month it is extended by 23 days,,,as i did pregnancy test also but its also negative....In past i had sonography s that suggrsted PCOD ......so i m worried what could be the case as v want to plan our family now,,,will it affect my fertility .