It is not uncommon for women to experience light red spotting during the early stages of pregnancy, including the first 5 weeks. This can be caused by implantation bleeding, which occurs when the fertilized egg attaches itself to the uterine lining. Implantation bleeding is usually lighter in flow and shorter in duration compared to a regular menstrual period. However, it is always important to consult with your healthcare provider if you experience any bleeding or spotting during pregnancy, as they can provide personalized advice and guidance based on your specific situation. They may recommend monitoring the situation closely or conducting further tests to ensure everything is progressing normally.