I can sympathize. I have always excessively worried and had intrusive thoughts. But it has only been the last year that the fear of molestation has seized me. In fact, it wasn't until this happened that I thought to get any help.
The other day, my friends and I were at an out door event. My one friend's 2 year old made a mess out of herself with food. I had to go to the bathroom-so I offered to take her daughter with me and clean her up. She said that was okay, don't worry about it. Now, this is my best friend in the whole world and I have confided this entire ordeal to her. She even told me (repeatedly) that she trusts me and knows this is just OCD and not my intent. (she is studying to be a social worker, guess that is a pluc)
Well, for 2 days I obsessed that she was actually afraid to let me be alone with her daughter. I confided this as well and she laughed and said I was a big dork

(our pet names for each other during our "duh" moments).
I felt better that I was able to get rid of this obsession. But, I still fear for the rest of my life that I will always have guilt and fearful images.
I take 50mg Zoloft and feel pretty good with it. I will not see a pdoc for about 3 more months. I am getting ready to move and I am going to wait so that I can get a pdoc in my new town.
Thanks.