Is it normal to have two periods in the same month? i took plan b last month and after that i didn t have any sexual intercourse. could i be pregnant?

Not likely pregnant: Plan B, when taken appropriately, will take chances of pregnancy to almost nill. Very likely, though, is a temporary imbalance of hormonal levels leading to disturbance of your periods for a month or two. You may have no periods, you may have one but not at usual time, you may have two periods in a month or you may have some ongoing bleeding. Depends on when Plan B was in your cycle, could be any