Advices needed please TMI

So I was trying to conceive on my last cycle had what I think was my period for my normal 5 days although it was very light bleeding, I am testing for my ovulation ready to start TTC this month and I have had very very light brown discharge and never had this before, it’s been 4/5 days since my last period so I have no idea what the brown discharge is or could it mean I will be ovulating soon. This is all new to me.