Baby eating more?

Hannah • Hey my name is Hannah. I am a 27 yo SAHM 💙👶🏻 💙4/29/16 💙👶🏻 💙4/23/18
I am 10 days post partum. I have been pumping a lot more because I've been feeling engorged. My son used to eat every 3 hours for 20-30 minutes. All day he has been averaging 10 minutes of eating for every 2.5-3 hours. Is it possible my milk changed and he's getting more?