It is possible to experience symptoms like breast pain and dizziness even if the pregnancy test comes back negative. These symptoms can be caused by hormonal changes or other factors unrelated to pregnancy. However, if you are concerned about the possibility of being pregnant, it is recommended to wait for a few more days and then take another pregnancy test. By waiting for a longer duration, you allow enough time for the hormone levels to increase if you are indeed pregnant, which will provide a more accurate result on the test. If the second test also comes back negative and you continue to experience these symptoms or have any other concerns, it would be best to consult with a healthcare professional for further evaluation and guidance.