I Cracked My Tibia Around April/june And They Didn't Find

i cracked my tibia around april/june and they didn't find it until late june. i had an immobilizer for 4 weeks and did physio for another 4 all doctors cleared me and said i could go back to playing soccer because i have been getting around great and havent had any pain. i played a game and got pushed around a bit and kicked the ball in a way where my supporting leg (the one i cracked) started hurting again and ive had the pain for about 2 weeks now. not too sure what i should do. any suggestions ?