Hello Karen-I wish you luck in finding out the source of the spotting.  My 5 yr old SWCAH daughter has had spotting since she was 3.  Poor thing went through so many tests, including 3 cystocopies, 3 sonograms, a multitude of bloodtests (checking hormones), and even a study with Dr. New, before finding out she had excoriated areas on the vaginal wall.  A repair was done in July, it was very minor, and my daughter did fine.  However, the slight spotting continues, but now wer'e not so alarmed.  I hope all will be alright and I'll keep you in my prayers!  Pamela