Staying on antibiotics and probiotics during water fast?

I'm starting my third Water Fast to fight lyme disease. This fast was unplanned, I just woke up yesterday morning feeling like it was really the right time to do one and just went with it. Not sure how long it will be... until I feel it is right to stop. My previous two were three and seven days. I am starting with 2-3 days of juice at the moment and will switch to water later this week.

I am on a high dose of Antibiotics and a correspondingly high dose of probiotics and I feel that I should not stop taking these. In the past I stopped my Antibiotics and all supplements, drinking only distilled water, but this time it does not feel right to stop. Does anyone have any thoughts or opinions? Would they interfere with my fast? Would the Antibiotics harm me? Should I instead do a juice fast if I really want to stay on them?

Also I am not under medical supervision for this fast, yet. If it lasts long enough I may seek guidance from a professional.

Any informed opinions appreciated! Thanks in advance!