Light bleeding during pregnancy can be a cause for concern, but it doesn't always indicate a serious problem. In some cases, it may be due to implantation or cervical changes. However, it's important to consult your healthcare provider immediately to rule out any potential complications or underlying issues. They will evaluate your symptoms and perform necessary tests, such as an ultrasound, to determine the cause of the bleeding and assess the well-being of your baby. It is always better to err on the side of caution and seek medical advice promptly.