Changed due date

Rachel
The doctor did an ultrasound and moved my dd from 1/20 to 1/15. I have gained 1 pound in the past month. I just cant really eat i force myself im hoping this tired ness will go away soon its taking a major toll on me. I dont feel like myself. I see pregnant women with tons of energy and i feel like shit. What are somethings you ladies do to get energy?