Late period!!!???

Should you be concerned? Every girl's body is different, some girls/women don't start on the exact same day every month, like me, usually I miss a month but I'm usually not worried. Unless you are sexually active, then there really should be no worries. I wouldn't worry too much. But if you are that concerned that there could be something wrong, go see your doctor. I hope that helps.

mine once got delay for two months, my mood was alway grumpy i tried every thing and nothing works till i read that ginger tea can induce period and it did i was happy that it works so yeah try it hope that helps

I's only been two days, don't panic. Likely, your body is adjusting to the new medicine, or it could be stress related, or anything really. Pretty much anything can disrupt a cycle, and when you are a teenager doesn't follow a strict pattern anyway as you body is still getting used to having period. I'd leave it another week or two and if it hasn't come by the see your doctor.

It's just a few days, don't worry, that's normal in any cycle even when not under any medication.

If it gets to be maybe two weeks, see a doctor.

nah thats totally normal

Completely normal. The pill messes with your menstrual cycle a bit.
If you're really concerned, go see a doctor.