Brown discharge after period


So After my period ended I had brown discharge that has lasted almost a 1.5 weeks, some days lighter than others and I've never needed to use a pant liner, it's only when I wipe. Today my husband and I had intercourse and I've been freaked out from reading things online that afterwards I asked him to "fell around" up there if anything was different. He said no but then I was bleeding a little. Any thoughts? Should I be worried? I have a gyno appt in a week. I'm worried I have cervicslmcsncer or something.