with the best will in the world we all get behind for whatever reason,illness,injury,very bad weather,holidays etc sometimes.
i badly sprained my ankle a few years ago and was on crutches for nearly 4 weeks.luckily ive learned over the years its important to build up an "emergency fund" for such occasions.so bills were paid.
things will and do go wrong from time to time.its how you deal with it that builds your character mate.

always start where you left off and dont miss out work.most customers wont even notice or even care!!

best wishes and i hope you feel better soon pal
dazmond