Implantation (of the human embryo) is the attachment of the fertilized egg (the blastocyst) to the lining of the uterus to grow and develop. It is an entirely natural process that happens a week after ovulation and is an early stage of pregnancy. One-third of women experience implantation bleeding but is mistaken for menstruation as it happens at the same time of your cycle. Every pregnancy is different, and so are the implantation symptoms. They may also differ from the first pregnancy to the subsequent ones. Some women do not notice any symptoms associated with implantation. Listed below are the possible implantation signs. Implantation bleeding or spotting: It is one of the primary symptoms of implantation. This happens when the embryo embeds into the uterine wall. What does implantation bleeding look like? It is pinkish, scanty and not as red and heavy as the period bleeding. It is not consistent and does not form clots. The bleeding may be on and off and lasts from a few hours to two days. Breast changes: Soon after implantation, your body begins to change. Breasts undergo changes such as tenderness, soreness, and swelling. It is due to the changing female hormone levels after conception. In some cases, these changes are visible during ovulation as well as a week after ovulation. also read Adopt these easy lifestyle changes to reduce water weight Increased basal body temperature: The basal body temperature (BBT) is high during implantation and can be a way to determine pregnancy. You may not necessarily track your body temperature unless you are trying to get pregnant. Therefore, you must chart your daily temperature, and see if it is increasing. The BBT rises at the time of ovulation due to increasing progesterone hormone and remains elevated when implantation occurs. Frequent urination: Within a week of implantation you may feel more frequent urge to urinate. Increased blood supply to the pelvic area puts pressure on your bladder. This pressure increases your urge to urinate. Food cravings/aversion: This is another prominent sign of implantation. The hormones produced as a result of implantation tend to alter the woman’s likes and dislikes for food. You may crave for foods you have not tasted before or dislike foods you once loved. Cervical mucus: An increase in the progesterone levels after implantation triggers the cervix to swell and increases the blood flow to it. Additionally, the glands enlarge and the hormones stimulate the glands to produce more cervical mucus. The mucus thus contains some blood, which is why cervical mucus after implantation looks pinkish or brownish in color. While the above signs could determine your pregnancy, you cannot be sure until you take a test. Moreover, remember that not every woman has these signs. also read Useful tips to choose the right fit Bra to get Better support in all ways