It is not uncommon to experience fever and low blood pressure during the 9th month of pregnancy, but it is important to monitor these symptoms closely. Fever can be a sign of infection, so it's crucial to contact your healthcare provider immediately. They will be able to assess your condition and provide appropriate guidance or treatment if necessary. Low blood pressure can also occur in late pregnancy due to hormonal changes, but if you are feeling lightheaded or dizzy, it's important to rest, stay hydrated, and elevate your legs when possible. If these symptoms persist or worsen, consult with your healthcare provider for further evaluation.