Do I need to do Self Employed Quarterly filing?

Do I need to do Self Employed Quarterly filing if I only made $850 this year and will be going on maternity leave in a few weeks? This is a just a side job to get a little extra cash for our family. I won't be working at all for 3 months when I go on maternity leave and will only get about 60% of my paycheck from my full-time job while I am gone.