I ended up Googling and worked myself into a frenzy, imagining the worse possible scenario, despite the ACOG site stating LSIL is very common and usually goes away on its own without treatment. I figure I'll be the anomaly.
This morning I called my doctor's office as requested to schedule a colposcopy, and depending on what Dr W sees, a possible biopsy. I'm booked for the afternoon of Feb 22nd, so now I must wait patiently, not consult Dr Google anymore, and refrain from freaking out. Easier said than done.
Fortunately, I have a great group of friends who remind me to think positively. As one friend said, if it were that serious, they'd get me right away. So, until the 22nd, I'll try to remain calm and accept that it's ok to be abnormal (for a little while).