I am a 35 year old female. i have noticed for the last 2 months that i have been spotting for 3-5 days in between my periods. should i be concerned?

Can call Dr on video: Many women have occasional variation of their periods, some spotting between periods, a heavier period, a lighter period, or even a missed period. Having one or two of these symptoms doesn’t necessarily mean there is a medical problem, but a call to one’s primary care or Ob-Gyn doctor is a good idea if symptoms are persistent (as in this case), recurring, or worrisome.