The idea of starting your own business is exhilarating and inspiring. It's one over 30 million Americans pursue. But being the significant other of an entrepreneur is not so glamorous. Boundaries between work and home disappear. Personal savings and business funds become intertwined. You can feel like a single parent as your spouse travels, works late hours, and answers calls and e-mails 24-7.You may even sacrifice a career or move your home for the sake of the business.

But...