hi i am 21 years old, and for the past 2 years ive only had 2 periods these being in the first year i havnt had 1 for a year, i get alot of stomach pain and incresed pain while having sex. i am trying for a baby and have been for 13 months but got nowhere i am very worried about my periods and my stomach pain and my doctor keeps fobbing me off i am getting depressed and feel no one is listening to me