I think you should stop and take a rest or a break. If the side stitch is really painful, then don't start running until it has stopped. Or you can walk it off so it might not get any more painful when you're resting.
The answer is D.
menstrual irregularity
Teens play a very important role in sex habits. there could be many consequences, physically teens could get STDS if not using a condom, they can also get pregnant during intercourse if there not on the pill or using a condom. mentally many teens go through a face where there exploring there body and are trying to figure what's comfortable for them. they could feel pressured into doing something they don't really want to do.