Too much breast milk!!!!

My son is 10 days old today and I am having a problem. I make too much milk, I cannot keep up. I usually read about women who don’t make enough. My son eats for 40-45 mins at a time, then sleeps for 3 hours. But as of the past 2 days, he’s only been eating for 10-15 mind at a time every 1-2 hours. Idk what to do. My boobs are so engorged and swollen. I tried to pump after he fed for 15 mins and within an hour I was full again. My boobs are so full, to the point they leak as soon as I take my bra off. Help me!!!