Hello, doctor! I am taking daily contraceptive pills (the 28-pill type). I took the first 7 pills correctly, but starting from the 8th pill, I mistakenly took them in reverse order: pill 14, 13, 12... until I finished the second row of pills and realized my mistake. During the 7 pills I took incorrectly, I had intercourse twice.

Doctor, if my period is 2 weeks late, what should I do to prevent pregnancy?

Having sex at an early age among adolescents from 16 or 17 years old can cause dangerous consequences for the present and future, especially in cases where knowledge about safe relationships is not yet equipped. Early sexual exposure not only affects the individual but also causes many burdens for the family and society.