Spotting after period?

AF showed up a day early and lighter than usual. Lasted a total of 3 days. 
Day 1- light
Day 2- heavier 
Day 3- light 
End 
Now I'm spotting for the last two days and it's very very light.   
Before my period I was cramping since ovulation and having very sharp shooting pains to my vagina and anal regions. 
Anyone else have similar experiences.