 [ Symptoms ] should i take a plan b pill  i had sex 2 days ago and i take my birth control pills every day at the same time at 10pm however today i forgot my to take my pill until 1138pm should i buy a plan b pill to prevent pregnancy i am also suppose to start any day now too if you could give me your honest advice i would greatly appreciate it [ Disease ] hi no just carry on as you your be safe you will be ok its not like you have missed a day if you have a mobile phone if its yes us the alarm as a pill wake up call to take it ok good luck