My husband and I are going out of town this weekend and my son is going to be staying with his Mimi. (One night/ one full day) He’s going to be pace fed my breast milk while we’re gone. I know that I will need to pump while I’m away but I’m not sure exactly how. He only eats one side each session and for about 10-15 minutes. So when I pump do I only pump one side each time? And for how long? I’m so afraid that I’m going to mess up my supply by leaving.