Looking for a movie I saw

saw a movie once and there was a girl who had sex with her bf (pretty sure he was asian) and started freaking out cause she thought she was pregnant.
i think she started avoiding her bf or wanted to break up with him or something like that. I remember him being pretty sweet to her and very supportive. at last she realize she's not pregnant cause she gets her period.
does anyone have any idea what movie is it? it might be a series to, dont remember, but anyway I dont think it was the main plot...
Asked Jan 26, 2015

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