If you have missed your period since September, you should follow-up with your doctor. Have you taken any pregnancy tests? You should follow-up with your doctor ragarding your symptoms for blood test and possible ultrasound confirmation. If you are pregnant from September, your probably about 5 months pregnant and need to see a doctor for prenatal care as soon as possible. You should call your doctor and make an appointment this week.
just because you feel pregnant doesn't mean you are unless you take a test