Implantation occurs after the successful fertilization between an egg and sperm. The fertilized egg reaches the uterus where it implants in the lining, called the endometrium. This is how the developing fetus receives the required nutrients and oxygen from the mother before the placenta is formed. Implantation occurs somewhere between 6 to 12 days after ovulation. Implantation is commonly followed by a small amount of blood loss/discharge from the vagina.
What is implantation bleeding?
Implantation bleeding occurs when the fertilized egg implants in the blood rich endometrial lining. This process can causes some of the lining to dislodge from the uterus. This dislodged lining is the cause of the brownish/pinkish discharge from the vagina. It can be distinguished from menstrual bleeding because it is usually a small quantity of discharge and is a different color. In fact, this type of discharge is usually referred to as spotting and not bleeding.
Is implantation bleeding dangerous?
Any blood loss during pregnancy can be disconcerting, especially in the early months. However, implantation bleeding is perfectly normal and about one third of all pregnant women experience it. However, you should consult with your doctor if the bleeding is accompanied by cramping or backache. If the bleeding seems excessive or increases it may be your regular monthly period. However, if you are unsure it is important to seek the advice of a medical professional.