I would probably switch to the orange juice and try to restart my break of the master cleanse. As far as the probiotics are concerned, I would probably take one each night from here on - for a couple of weeks. Because I would do it does not mean that it is going to be fine and you're not going to be sick. That's just what I think I would end up doing. I would also keep in mind that any discomfort that I feel is of my own doing and that I should expect to feel bad. It's not as bad as it could be though. I'm just so happy for you that you made it this far and that you didn't break with some fried chicken or a cheese burger.
The path you chose was not the best one, but it was not really that bad in my eyes. I think you'll be okay. Congratulations on doing the Master Cleanse for ten days! Don't let this ruin your good feelings for what good you have done. You should feel good about what you have accomplished and don't kick yourself too hard.
Roberta