So a few days back I hit the side of my knee into a planter box with decent force. The side of my knee hurts from impact but the under the kneecap area has also proven to be very mildly sore just from daily activities after. I'm suspecting that my ACL has been bruised and not entirely torn because it did not hurt as if it was torn upon impact. My burning question is can I still do weighted back squats and generally excersize it if this turns out to be the case? After a period of RICE for 2 months ?