Planet Fitness

I was charged $23.06 on 03/17/2020 . This is when the Coronavirus was very serious and gyms had been closed. I am currently looking at my account and it says my next payment will be 4/17/20 and I am not understanding why I got charged in march and why they are still trying to charge me in April. Planet Fitness sent out a email about the business closing 3/20/20 and my membership benefits frozen, however, I was already charged for the month. I paid money for no reason because the gym is closed and I cant use it. I would like a refund for the month of march.