Help please prolactin

I'm nearly 21 been trying to get pregnant a year and a half and nothing went to The doctors I had scans and ultrasound is everything looked normal I get my period nearly every 28 days very regular I had blood test done and it came back I had high prolactin The doctor is sending me now for a brain scan and waiting for the appointment has anyone else had this problem and became pregnant I have no other problems or anything help