Help- question about supply

Sara
Hello all! I'm 8 days pp and have been exclusively pumping for 4 days as my daughter will no longer latch. We may try again, but she's currently using a bili-blanket for her jaundice so can't get skin to skin. Well, I'm pumping every 2-3 hours and only getting between 15-20 ml TOTAL from each pump. Is there any chance my supply will increase???