i m a 19 year old girl. i m haven t had my periods for almost three months now. i got my ultrasound , i am on the boder line. i do have poly cysts , but my ovaries aren t enlarged. nor am i anemic. i fail to understand why i m not getting my periods. i m 5 7 and weigh 43 kgs. i do have pimples , but apart from that , have no other symptoms of PCOD . can you please help me. i m really worried.