Girls have all your appetites increased at 20 weeks, ive noticed last few weeks im just so hungry all the time, ill actually eat anything. at the beginning of my preg i went off tea/coffee, choc, fruit, veg. now i can eat them all again. i just love anything sweet now, but i am also getting my fruit and veg in so not too bad, ill be so sick of food by December. ill be so fat :o0 also getting aches in lower back from extra weight, cant get comfy in bed at all, any tips????