Staining such as you describe of any color does not make a woman
niddah when found on a pantiliner. We do recommend abstaining for twenty-four hours when there is such staining, as a precaution against a flow beginning during relations. But even this is not strictly required, as the staining does not make a woman
niddah. For more information on stains, please see our site's articles "
Stains" and "
Toilet Paper". Then please get back to us with any further questions.
You may also wish to consult your physician about your
IUD, whether it is time to remove it, and if it needs be replaced. Please don't hesitate to back in touch with us about this as well.