I am really pleased and feel blessed to be pregnant, but I am so fed up of being so tired and so moody. I am starting to wonder how on earth I am going to manage another baby and I did not worry (too much) about that before i got pregnant. All I can think about is when I can next sleep (I go to bed at 9pm and am up at 6am with my LO), I try and have a nap before work too but I am still struggling. Its making me have less patience too which I hate. Is it my age, I am 38 or what? Any tips please?