So I’m four days late with my period. As of yday morning, negative tests. I have a light yellowish discharge, that sometimes looks very light brown (like old blood). No period symptoms. Only symptom I have is feeling wet more (and most of the time without actually being wet).

If tests keep being negative, when should I try and see my doc? I have an appt on Friday about something completely different but should I bring it up then? Any idea what this could be? Haha