It's been 11 days now i've taken the morning after pill and i've not seen spotting is it normal not to have this side effect?

If we are talking about the Levonorgestrel emergency contraception, the first period after taking it can be earlier or later than expected. It is not necessary to see any spotting after the pill. If pregnancy test is negative, your menstrual cycle should return to normal the next month. Using emergency contraception often, however, can cause your periods to become irregular or unpredictable.