can precum shoot?

im 13m. i always jack off at night. always shoot blanks. today, i did it the the afternoon, and right when jacking off feels the best and i usually shoot a blank, and clear liquid shoot right out. like a drop. i didnt get to feel it, it shot right on my shirt and i couldnt find the stain. did i precum? it is worth noting if i go over the point i ussaly shoot blanks i sometimes urinate.