A member asked:

I took plan b pill 2 wks ago in the mid. of my cycle and i was sppsd to start my period dec26 but haven't.i have had pms but no period?will i skip it?

2 doctors weighed in across 2 answers

Possibly: Plan B can cause irregular or misse dcycles for up to 4 weeks.

Answered 12/28/2014

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Dr. Christine Strohmeyer answered

Specializes in Family Medicine

No: Most likely your period will come but it may be late and could be heavier or lighter than usual

Answered 12/28/2014

3.4k views

Thank

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