I can't seem to get enough sleep. I'm currently working til the baby's born. I can't even walk around the mall without feeling drained and my feet throbbing. A The fatigue that you are experiencing is to be expected during the final month of pregnancy, along with other discomforts. Although an uncomplicated pregnancy is a normal, physiologic state and not an illness, it does put a certain strain on your body.
Shortness of breath is a common complaint as the due date approaches.
Your blood volume has increased significantly and your heart is working harder than ever. The growing fetus physically prevents the diaphragm from moving as far as it can in the non-pregnant state. This can contribute to shortness of breath and the feeling of inability to take a deep breath. Often, the shortness of breath is exacerbated when lying on your back. The increased weight associated with a full-term pregnancy can also cause certain discomforts.