pregnant?

hi there,

i just want to know if these are any pregnancy sighns

1 my body is hurting all over
2 im always tired
3 im always feeling hot. (well its summer over in australia??)
4 im eating alot more then usual
5 have but weight on
6 need to go to the toliet.
7 feeling dizzy/ sick all the time

My boobs r the only thing thats not hurting me at the moment. My last cycle was 31/12/06 and finished on 5/01/07 and have had sex almost everyday since id finished.

please help me.

thanks lisaxxxx