Condom broke, took plan b one step, should be getting my period about now but its not here, theres all the pms symptoms but no blood, am i preggo?

Not necessarily: Potential side effects w emergency contraception include menstrual flow changes (spotting, bleeding, early or late period). Take pregnancy test ; notify dr if your period is 7 or > days late.

Not sure: Plan b is fairly effective at preventing pregnancy. More likely your menses is delayed due to the plan b. However if it is more than a week late, i would do a pregnancy test to be sure.