Pain Running afte ACL surgery?

So my doctor cleared me to run/jog after four months and so i began, after running a couple of laps my side of knee started to hurt and forced me to stop. For the rest of the day it didn't hurt when i walk but when i tried to jog again or put weight on my right knee the left side of the knee hurt. After a day, the pain went away and there was never a sign of swelling at all. Is this normal?