Had to take plan b earlier this cycle, should i expect a late period?

G

My period is supposed to come in 3 days, I’ve had no period symptoms but 2.5 weeks ago I was bleeding lightly for about 3 days which I know is probably from the plan b bc it happened when I should have been ovulating. But basically, should I probably expect my period to come in more like 5-7 days rather than 3 days? Never taken plan b before so I’m not sure