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.
Early miscarriages occur in the first trimester and account for 80 percent of all miscarriages. Of these, a large number occur in the first weeks of pregnancy, often before a woman even knows sheâs pregnant. Late miscarriages and much less common, occurring in 1 in 1,000 pregnancies, and happen between the end of the first trimester and week 20.