Nonstop crying

Caitlin

My 3 week old basically cries nonstop the last few days. Every time she is awake, she is crying. I think she's gassy but I can't seem to help her relieve it. I'm so tired, I have a toddler as well (3) and my whole family has a cold. With coronovirus, we can't even have anyone come help. I'm so stressed and exhausted and just sad/at a loss for what to do. My son was never this difficult to console. I'm so sad. Any suggestions? Or can anyone empathize?