Well, I've been having some symptoms that seem concerning and I really don't know what it is. I've been spotting a lot recently. First it was brownish and pink; now it's resist pink. First time it happened was at least two weeks ago lasted for 4-5 days. Middle of my normal cycle. Now I have been spotting a lot more. Once after working out and another time after sex. The last spotting was today maybe from stress. What could this be? Please anything