Hi im 20 years old and for the last few years my periods first started becoming irregular and now i am lucky if i have any in a year. This first started when i was around 14 three years after first starting my periods, over these years i have steadily put on weight but when it first started i was about average. I have been with my present boyfriend for 4 years and have rarely used any contraception (i know that may seem irresponsible, but we have our own home and a steady income) during this time i have never fell pregnant. I have been tested for PCOS but nothing showed on the scan and my hormones are nearly right, so my GP's doubt I have this. I was just wondering if you had any thoughts on what this could be? Thanks