I stop taking contraceptive pills. Supposed to be my period will come yesterday if I took pills. But until now my period has not yet arrived. Is it normal for the delay? I'm sure that I am not pregnant because I don't have sex contact since I stop taking pills. How many days is the normal delay of my period?

Stopping the pill will often create confusion in your body, so expect anything, including this.
There's no way to tell you how long you will wait, possibly skip a month.