Mirena (levonorgestrel) removed in sept, period oct 27. sex nov 5th and condom broke. didn't think about ovulation until breast sore on sat and took plan b. too late?

Not sure that I: understand the time line. Plan B is up to 95% effective if taken within 24 hours. It is recommended that it be taken within 72 hours. There is a decreasing level of protection up to 5 days out.

Yes: Plan B must be taken with in 72 hours to be effective and works best if taken within 24 hours. If your period is late do a pregnancy test and discuss your options of abortion, adoption, or having the baby and keeping it. Best wishes whatever you choose.