Breaking even in the first year as an entrepreneur?

My first year (beginning in Jan 2018) includes a 9 month, 20/week training to become a certified nutritional therapist. I’ll also be working 75% time at my current, non-entrepreneurial job in a totally different field to cover living expenses. So I’m concerned about planning to break even my first year, partially because of time constraints, but also because I feel like I need the certification to be legit before taking on clients. Do I need to change my thoughts on this? Or change my actions? Or just know that I likely won’t break even my first year? Thank you for your input and for this great new training!