Hi, I know you can't give me a definite yes or no but I hoped you could give me a maybe. I have been having brown/pink spotting which is very unusual for me. This started about 7 days after intercourse and a couple of days after I was probably ovulating and about 12 days before my period is due. Since I can't take a test for another 10 days, I am anxious. With this timing, is it possible I am experiencing implantation bleeding? If not, what else could be causing this? I am usually very regular and normal.