I don't think there is any reason to worry. My boobs stopped being tender at 6 weeks. They remained full, but they felt fine. My tiredness subsided at 7 weeks and the sickness started then. I am almost at ten weeks and for the last few days, I felt fine. I had an ultra sound yesterday - heart rate was 185 and the baby was 27mm CRL, so it's obviously cooking even though I have been feeling fine.
Don't worry, I am sure everything is fine.
I would only be concerned if they all totally went away. When I miscarried all my symptoms just went away. I woke up that morning feeling like a new person and I knew something was wrong. I'm 12w4d and my symptoms come and go like every 3-4 days. But my breast are still full and heavy, when I miscarried it was like someone stuck a pin in both my breast and deflated them and I had all my energy back.
Guys, don't worry about it. Pregnancy symptoms are supposed to subside between 8 - 10 weeks as your hormones start to balance out and begine to decline. I freaked out at 8.5 weeks when my symptoms started to fade and bought a doppler. I heard my bubs heartbeat about 2 days ago when I last used it and it was nice and strong. I pretty much have no symptoms left - besides bigger boobs and slight nausea every now and then. I'm 11 weeks now
I wouldnt worry, the symptoms are supposed to be resolve at the end of the first trimester, and you are only one week away from that milestone, so I think that you are right on track and quite normal.
im just about 9 weeks and my symptoms have kinda gone away and my doc told me its most likely my first trimester symptoms going away. all my u/s are good so at 11 weeks i definately would not worry.