To be? or not to be?

I had my period on july 22-29th..and have been doing the baby dance (roughly every other day) sence.. I know its to early to take a test,but....Im having serious nausia,gas,constipation and some dull cramping..no sore bbs though...has anyone ever had pregnancy symptomes this early? ???????? how early,and when were some of your symptomes?