Is it normal to spot after missing 4 birth control pills?

Absolutely! You missed 4 pills so you will probably get a full blown period for a lot longer than normal. You will prob spot up until you are scheduled for your period. Then you will get your normal period. If you are having sex be sure to use extra protection so you don't get pregnant. Hello. Yes missing birth control pills can cause you to spot. You spot blood because your body is trying to adust to being without the contraceptive hormones. Use a condom for the next week during sex otherwise you will be at risk of conceiving.