Well, I'm lucky like you and I have had zero complications. I never even got morning sickness in the first trimester. I felt really tired at the beginning, but I just slept more and it was cool.
However, might I remind you that you still have 10 more weeks?
I felt great until I was 34 weeks, and suddenly that great energy burst that you are experiencing right now turns into achiness because your growing belly is getting pretty big putting pressure all over and making your feel worn out and introverted. The babies kicks then become so strong that they will wake you up in the middle of the night too.
Then, imagine that your doctor tells you that because your normal active, happy life-style is causing contractions when you move that you have to sit your butt on the couch and stop doing everything you would normally do. That can make a person kind of depressed! Then, you get contractions for five days in a row that are go from 20 minutes to 2 minutes apart, and don't ever go away...but you aren't in labor! Somehow, this is just "pre-labor" and doesn't mean anything!
So yes, I understand your frustration with women who complain...but I consider myself to have had a very lucky pregnancy without any complications. Sure, I couldn't be active for 4 weeks, and I've had contractions that show up on the machine for five days straight...but I still have probably had it better than some!
Two of my friends have had very difficult pregnancies. One threw up for 4 months straight and has thyroid problems so she gained 80 pounds, because she can't take her medicine when pregnant. And the other has been to the hospital multiple times for pre-term labor and she is just now 28 weeks. Not everyone is so lucky as us.