Hi Kara, I'm a pediatrician so I work with lots of teens and period related problems. I would definately recommend taking a pregnancy test or consulting your doctor. Missing your period by 1 sometimes 2 days is normal and getting your period earlier is completely normal. But missing your period by more than 3-4 days definately is not normal and I would take further action to see if you're pregnant or not. That one day off birth control can result in you becoming inpregnated.
Hi Kara, I'm a pediatrician so I work with lots of teens and period related problems. I would definately recommend taking a pregnancy test or conculting your doctor. Missing your period by 1 sometimes 2 days is normal and getting your period earlier is completely normal. But missing your period by more than 3-4 days definately is not normal and I would take further action to see if you're pregnant or not. Believe or not but that one day off birth control can result in you becoming inpregnated.