Yep... wasn't until 16 weeks i really noticed an improvement in my energy! I still get nauseas now... i think it's just each to their own! But it did get better at 10 weeks, and then again at around 14/15 weeks! placenta takes over at 14 weeks.. but i still felt that it took a few weeks from then to feel any different! So hang in there a bit longer and i bet you'll be feeling much better in the next few weeks BTW - at the beginning of second tri.. i kept saying to myself, crying.. i thought you were meant to feel better in 2nd tri.. i thought it was meant to be the best part of pregnancy.. sob sob!