This made me smile!! My first trimester, I was ALWAYS in bed if I wasn't working or dealing with my dogs.You will get some more energy back in a few weeks. I felt not so lazy at week 13. I also had a hard time sleeping, between tossing and turning and getting up three times a night to go to the bathroom. Not to mention finding a comfy spot so I wasnt crushing my already sore boobs....it will get better after a little while.
Maybe take a yoga class or go for a walk once a day. I can say I feel the same way but you have to remember that growing a baby is hard work so even though you feel like your doing nothing you body is doing a ton.
Nothing my friend! Hormones are the cause of that feeling and sadly were not allowed to have redbull lol I'm the same way, second trimester might get better for you but the bigger you get the more uncomfortable you are the less sleep you get the more you pee ect... Just enjoy the sleep while you can cuz your only going to get less and less but it's like preparation for when the baby comes cuz we all know there will be no such thing as sleep :)