I am 22 years of age - not sexually active. I've always had a regular period with a 30-35 day cycle. My last period was on march 14 and lasted for 5 days as usual. I expected my next period to come around April 15. However, around April 8, I started to notice spotting in small amounts- brown and occasionally red. Spotting is only noticed upon wiping and does not appear regularly throughout the day. Is this a cause for concern and worry? I appreciate any advice.