14 days post surgery - you should NOT have black bruising...call your OB NOW and tell them that it has gone over the line..
Are you having pain or fevers with this bruising? If so - the doctor needs to know that as well.
My OB/GYN has a little play center for kids so that mommy can go to the room by herself...I don't know how old your kids are...if we lived closer, i would come so you could go!!
Call them and tell them that the bruising has crossed the line and tell them if you have had any fevers or pain...