HELP PLEASE

I had a miscarriage September 9th I JUST got my “period” 3 days ago this is the LIGHTEST period I’ve ever had in my life I have absolutely NO cramps what so ever I usually get them pretty bad the 1st 2 days & also its been 4 days of LIGHT period I can use 1 pad the entire day my period has NEVER done this ? What is going on? Could I be pregnant again? Like I’m not sure why it’s so light followed by NO cramps