After pregnancy!?!?

Shelby • Have a beautiful baby girl named Rylynn, who is 9 months old, and I have a wonderful husband named Ryan. They are my world!!!
Iv only had one period since I had my daughter 9 months ago. Was on the depo shot for 6 months (2 shots).The cycle was fairly long and mild flow. Now its been a little over a month started my period but its been very very light spotting....??? Any one ever go thru this? And if so when did your cycles get normal?