This bleeding or spotting is uterine. Therefore, a woman who experiences bleeding in this situation may become
niddah.
Time in
niddah can often be minimized or avoided, though, by taking precautions in accordance with the laws of stains (e.g., by wearing colored undergarments). For more information on these
halachot, please see our articles on
stains and
toilet paper. Then please get back to us with any follow up questions.