In most cases, bleeding caused by implantation will be either brown or light pink in color. The flow is very light and will only last a short amount of time. Some women will also experience some cramping as well. Bleeding will come and go, and be very light.
A chemical pregnancy is simply a miscarriage that occurs very early on in a womanâs pregnancy. Often, this is because a woman was able to obtain a positive determination of pregnancy from a test before her period typically occurs.
Most spontaneous abortions occur in the first 14 weeks of the pregnancy. In fact, 15 percent to 20 percent of all first trimester pregnancies will miscarry. The earlier a patient is in the pregnancy, the greater the chance of a miscarriage. Studies have shown that only 50 percent of pregnancies will be successful.