Big tummy after miscarriage

Hi, I had a miscarriage during my 2nd pregnancy... my tummy was quite big at 13 week before I underwent DC. It was big like a late 2nd trim tummy during my first pregnancy. Gynae explained tummy tend to be bigger faster for 2nd pregnancy and above. My tummy still very big after DC.. wonder when will my tummy be slimmer.. anyone has similar experience to share?