A week ago I had unprotected sex. I took the plan B pill. Last night the condom broke so I went and got the plan B pill ( I'm aware it's not a regular b-control it was unexpected) but I started bleeding first light now as a normal menstruated cycle it is about 2 weeks early from my normal cycle time. Should I still take the pill or should I be safe enough not to. I know to be sure I should take it but I don't like the effects of it so if I don't have to I don't want to. Should I take the pill?