milk drying up?

Kylie • 29, Québec CA, 💕

my LO is 2 months old and EBF. the last few days, at her feeding in the evening, she nurses and there seems to be no milk coming out... she will nurse for 40+ mins and she is still just as hungry afterwards - i've got some pumped milk and shell drink a 4oz bottle.

does this mean my milk is drying up? 😫😭 help!!!