I'm only 9 weeks preggers with my second but I am beyond exhausted. I work full time hours into four days, plus evenings teaching dance and fitness, plus Sundays. Everything hurts, I'm constantly nauseous, I've come down with a head cold on my one day off and my shingles is coming out again. Generally feeling sorry for myself 
Dear god, I hope that energy surge comes soon in the second trimester! I don't know how I'm going to do this!