Hello ladies. I'm 7 weeks and week 5 and 6 I had sore breasts, no appetite, I was sleeping really good and a little nausea but no MS. Now in week 7 I have a great appetite, no sore breasts, having trouble sleeping and no nausea. I am by no means complaining about my lack of symptoms, but is it normal for them to change so much from week to week? I assumed as the weeks went on my symptoms would get worse. Like every woman I'm super paranoid about having a miscarriage.