Well, I would definitely take at least a few weeks off. But, as for your return.....have you thought about hiring a helper for just a few weeks? If you hired someone at minimum wage for 8 hours a day that is about $85 a day. If you have four dckids at an average of $40 a day (just figuring out at that rate. Not sure exactly what you charge) that is still about $120 a day you will make. Even if you could just have a helper for the 6 busiest hours of your day it would help.