I feeling weak right, should i go play ball ?

depends on what you mean not feeling good. such as flu or some kind of internal illness, where your puking or diarrha, then yes you can play, but i dont think u wanna **** yourself in front of your freinds. not feeling good as sore, you could go play, and the soreness will lessen up after your done playing. and lastly not feeling good, like cramps,headache, dont play, because it could worsen, and/or effect your playing ability