Hey Momma's I've been back at work for 3 weeks. I feel like my milk supplies decreasing. I am able to pump at work every…

Hey Momma's I've been back at work for 3 weeks. I feel like my milk supplies decreasing. I am able to pump at work every 2 hours. Once I get home from work I breastfeed my baby all afteroon. I feel like he's not satisfied after every feed. With that said I need some advice what did you do to maintain a good supply now that you're back at work?