How many days after playing MM kit the fetus is lost. The age of the fetus is 1 month. Today I am bleeding for 5 days. The doctor told me to take medicine to stop the bleeding as there is an infection in the tube. Will the fetus be lost in these 5 days of bleeding ? Age: How many days after playing 25 mm kit the embryo is lost. The age of the fetus is 1 month. Today I am bleeding for 5 days. The doctor told me to take medicine to stop the bleeding as there is an infection in the tube. Will the fetus be lost in these 5 days of bleeding ?