Odd stomach-ache down below?

ok, so for a while now ive be getting this weird strain down below
1.) I am not sexually active
2.) i do not use Tampons (i use pads)
It's worring me, sometimes it itchy as well. could this be an yeast infection? with the sole purpose sometimes it bothers me, most days it doesnt, only around 2-3 days a week i'll start getting this weird sharp stomach-ache down there, but than again i acquire sharp pains throughout my whole body cuz im a bank clerk at a grocery store (you can why im in twinge all the time lol) knotty work. im just really confussed, am i over-reacting? is this common?
Answers:

Can stress make you bleed smaller amount on your period?

could be yeast infection which is VERY adjectives, do not worry. sometimes when I ponder I have a yeast infection it turns out to be a bladder infection. You hold to see a Dr. to find out what is going on.. Try drinking cranberry juice, approaching 8oz. daily and see if that help also..

Does anyone know a website?

I don't really understand what you connote by odd niggle. Itchy could mean yeast infection..are you have some white, cloudy discharge? That is usually a symptom.

It the pain persist, get it checked out.