Period while breastfeeding?

Malarie • 26 years old, Married, Mother of a 7 yr old girl & newborn boy!
I've read that women can go months without having a period while they are breastfeeding. I'm about 6 weeks pp and of course I was bleeding after I gave birth but then the bleeding stopped for a couple of days and now I seem to be spotting. Could this be a period?