Many pregnancy symptoms but bleeding!

On April 23rd 2007 i started my period. And then on May 6th i started peeing alot and from there on i started havin more and more symptoms...i was and still am exhausted all the time and have many dizzy spells. and my breast usually never hurt and they do all the time now. But i got what i think was my period on may 26th. but it only lasted 4 days and it was really light. Usually its lasts atleast 6 days and is really heavy. i dont wanna worry my boyfriend if there is nothing to worry about. that's why i came here first to get other opinions. PLEASE HELP me!!!