Before I found out I was pregnant and a few days in to knowing, I was completely exhausted. Sleeping most of the day. But the past week I've had great energy! Well yesterday my body gave out on me around 8:30 and I ended up sleeping for 11 hours or so. I've been awake for an hour and I'm back to feeling like I haven't slept in days. Why?! I was so glad to have that burst of energy the past several days and now it appears it's gone! :(