Preg Index Of / Would This Happen If You Took Plan B?

Would this happen if you took Plan B? - preg index of /

Thus, in mid October, I plan B was my first time that I have .. Then I had my period 3 days earlier, on 30 October I am now 4 days late December 3 ... Could it be Coz I took the Plan B in October?

I have also a question of pregnancy
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