If you have a business plan which is the blueprint you started the business with, stick by it. The beginning stages of every businesses is never a smoothie sail. With your business plan, you will weather the early storm and after the storm comes the sunshine.
Some people that are new to running businesses are always tempted to quit at the early stage of doing business because of the minor and sometimes, major challenges that they will encounter in the business. To me, that is the time to stand firm as long as you have the master plan to scale through the challenging periods.