You can also look into a herbal protocol like Buhner's since you are early in the infection. His book "Healing Lyme" has a section about new infections.
2001 symptoms started:
Tingling in fingers and toes both sides, not tested at that time for LD
2007 Summer tested pos. WB, diagnosed with LD, tested neg for co-infections thru Igenex
Abx - Doxy 100mg 2x/day for 3 weeks (before diagnosis)
Amoxicillin 1gm 2x/day for 1 month
Amoxicillin 1gm 3x/day with Probenecid 500mg 2x/day 5 months
Currently on Dr. Zhang's protocol stopped Zhang's after 6 months symptoms returned. Started Buhner's protocol May 2009