I had my period from 2/1-2/4 about two days ago i was spotting a brownish pink color. i had a tubal ligation 18 months ago,?

Not enough info: it is unclear what this questions is asking. It is normal to have menses after a tubal ligation and type of period bleeding can vary with stress, medication, sleep patterns or even just every month. If there is a concern for pregnancy please take a pregnancy test. If this does not answer your question, please ask again with more information