A pregnancy test reading of 522.49 mIU/ML may be normal for the early stages of pregnancy or be an indicator of an abnormal pregnancy if it is not accompanied by other symptoms. The pituitary gland, controlled by the increased level of the hormone involved, is responsible for promoting testosterone synthesis and release. Implantation bleeding is the light and short bleeding that may be experienced between the 6th and 12th day after conception. This hormone is secreted during the early phase of human pregnancy. The levels of bHCG are constantly changing in the first trimester. It is important to note that other symptoms such as the absence of menstruation, a feeling of sickness, or fatigue may appear. If you are presented with any uncommon signals, the first thing to do is to see a doctor for appropriate medical procedures. Therefore, an appointment with a healthcare provider will clarify the significance of this result to your health and also provide you with the next steps.