I'm exhausted and need to take a nap everyday just to continue on the day without continuous yawning. I'm 48, not yet in menopause but is this a lead up?

It seems that about a week after my period is over I seem to have sort of spotting, but color is more of a brownish red and it's more of a discharge than actual blood. That will last a few days and then I'm good until next period. I'm 45 and a little concerned. I don't have a family doctor because m...