I too went for a fairly rapid growth (and still do) and with that comes a lot of expenses, which chewed up most of the profits from the company. I never went a full year without a paycheck as I’ve only ever been self employed, at least since graduating from college, but I have had periods of months where I worked for free or nearly so in order to keep the bills paid and keep on track with the growth I wanted to see.
There’s also a difference between making money and paying yourself, which many do not understand. It is quite possible for me to take home a paycheck every week and for the company, owned solely by me, to lose money at the same time. My company’s profits are separate from my personal profits.