Had my first period after ds 2 weeks ago. Currently on cd 13, and for the last 2 days I've had brown cervical fluid. Definitely not ovulating: using both cbfm and opk: no positives or highs yet. Just a bit worried really, have never had mid-cycle spotting before. Doubt v much I'm pregnant, and it'd be far too early for an implantation bleed anyway.
Do I go to see the doctor, or keep an eye to see if it happens next cycle as well?