<unk>  is a small amount of vaginal<unk>  that can occur in early pregnancy due to the fertilized egg attaching to the inside of the uterus.Implantation<unk>  occurs between 7 to 14 days after fertilization.Implantation<unk>  may be accompanied by symptoms such as cramping, nausea, breast tenderness, and headaches.Implantation<unk>  can be distinguished from period<unk>  by color, clotting, strength of flow, and length of flow. However, there is no support for the notion that<unk>  produces vaginal<unk> .<unk>  and spotting are common during the luteal phase of the menstrual cycle as well as during early pregnancy, and for reasons unrelated to<unk> .
Implantation bleeding
Postoperative wounds
Burn scar contracture
Chronic wound pain
Wound dehiscence
Burn
Burn 
Surgical smoke