Well I started taking micrgoynon 30 contraceptive pills about 6 month ago because i had irregular periods. I started having sex with my boyfriend who i was in a relationship for 5 month, i started getting lots of different side effects getting depressed, cryin for know apparent reason etc. so i went to the doctors on tuesday and they prescribed me with marvellon a low dose pill. I had previously had a 7 day break from the tablets which i had a period but i started taking the microgynon after that for two days becuase i thought it if hadn't took that pill thenn i would higher the risk of getting pregnant the doctor asked where abouts i was in the pill pack and i said i had just finished a period but forgot to tell her i started th new pill pack so she said to start taking the marvelon ones but use contraception for 7 days that night i had sex with my boyfriend after taking the microgynon that morning i thought i could just take the mavellon the next day but i realised i couldn't because they dont become effective untill 7 days so there was a chance i really dont know what to do i'm so upset all the time i don't even know what to anymore i would love to start marvellon but i don't know if i can. Can anyone give me some advicee?