Update:
Over 2 months now, no abx, no recurrence of Lyme symptoms...still have the gastrointestinal issue to deal with. Had an Endoscope a few days ago, looks normal, but awaiting biopsies to confirm all ok. My be just residual inflammation and not Lymes.
BUT, my wife got bit by a dang deer tick. However, it was only attached less than 2 hours, and the LLMD thinks she's at a very low risk of infection. To be safe, we put her on some Cefzil immediately after discovering it...cross our fingers there aren't any co-infections.
We just can't seem to get a break it seems.