so my boobs were engorged. Baby girl sleeps thru the night now...good for her, not good for my…

so my boobs were engorged. Baby girl sleeps thru the night now...good for her, not good for my breast. I pumped for like 2-3 mins on each breast to get the edge off. I didn't completely empty both because that would tell my body to keep making more milk. Any who, what I did pump is primarily foremilk (abt 3oz). should I throw it out of store it for baby to eat later?