In November, my boyfriend and I had sex. But the condom broke. So I took Next Choice within 12 hours of the incident. It made me really, really tired and I cramped a little. But my period usually comes around the first of every month. It's now the 10th of December and still nothing. I didn't have any other side affects from the pill during the time I was waiting for my period. I haven't taken a HPT, because my I haven't noticed any changes in my body or behavior. I'm really scared though. I'm a week and two days late.