this is a question for women out there, need some perspective. I've run about 30 miles a week for about ten years and have been on the contraceptive pill for 8 years. my husband and I have decided to start trying for a baby so I came off the pill but have had no period since. 5 weeks now. Does anyone think I'm over exercising? or has any experience with this? I'm a normal weight and bmi and eat a heathy balanced diet. Thank you I'm worried!