hi well you either start with your doctor or gyno and get some tests done but this is something you should been doing 18 months ago. but its your choice. do hope this helps you. good luck
im 21 for the past 2 years i haven't had my cycle. every now and then i show signs of spotting but no actual blood. i only show signs only in the summer time maybe for like a week or so. recently i tried to get pregnant but never could we tried many time for the past 3 years what can i do and what kind of doctor can i see because i don't want to be on birth control since i think that's where my problem started. please help