First Period after C section

Hi Mummies, Yesterday I got my period first time after I have had the baby. My baby is 10 months old and it was a c section delivery. Although I am experiencing this period to be very different than my pre baby periods. There is no pain or cramping which used to be the case earlier and the flow is also not very heavy. I am not sure if this is normal? Any mummies can share their experience please ? How long will this period last? Thank you! #firsttimemom #advicemommies