You look 5 months pregnant but am having a period have negative pregnancy test also backache and siatica?

It is important to note that any medical advice given here should not replace an in-person consultation with a healthcare professional. If you are experiencing any medical concerns or symptoms, it is important to seek medical advice from a qualified healthcare provider. If you have ongoing concerns about your health, please contact a healthcare professional. Additionally, if you are concerned about a potential pregnancy, it is crucial to consult with a medical professional for accurate information and guidance. Your symptoms and concerns may be due to a variety of factors, such as hormonal imbalances, underlying medical conditions, or even stress. It's important to consult with a healthcare provider for proper evaluation and diagnosis. Self-diagnosis and self-treatment can be potentially dangerous, so please seek medical advice.