If you are not breastfeeding, your period is likely to return after 6 to 8 weeks whereas it might take longer if you are breastfeeding.
I bled for about 2 weeks and there was a bit of blood around week 8 or 9. No more blood so far. I'm not sure if that was my period or not as I'm still breastfeeding.
http://sg.theasianparent.com/lochia_postpartum_bleeding_singapore/
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