Slap him now or slap him later?!?!

marshallgang14

My partner gave 1/2 oz formula to my LO on accident. The bottle was made around 12:30- 1pm and it is now 8:55, so about 8 hours or so, Idk what to do? the bottle was in the diaper bag, untouched. idk what to so. Should I take him to the doctors? How harmful is it? I'M FREAKING OUT!!!!