I'm going in for week 8 scan next week. HB is fine, B/W is fine, measurements fine. Only signs are some nausea althought not enough to keep me frome eating and not throwing up. And fatigue. Not every day fatigue, but when it hits. I YI YI. Two days ago I worked from home and literally felt like my back was pasted to the bed most of the day. Not much work going on!