The word in your history "extremely swollen" is not a good sign.
You should report to your surgeon/orthopedician as early as possible.
Mild swelling in a wound is a normal thing, unless it is not causing severe pain
, blackness or numbness
and loss of sensation in area distal to it.
The above features are sign of compartment syndrome
and it should be diagnosed as early as possible, to prevent spread of infection.
hope my info helped you
Dr Hari Om Chandrakar