I am 20 years old ... I recently getting sex with my boyfriend we use protection... But still my periods get delay . 20th September was my last period date but now it was 23 October...around 1 month passed.. I go through the pregnancy test 2 timesand it was negative .. Now my boyfriend say take birth control pills it can rid our problems.. Is he correct? Can i take pills? Or there any side effects of that pill?