pregnancy

i went to the doc and i explained what was bothering me, i still have tender breast, some nausea, very fatique and very bloated, some dizzyness every now and then but he told me all that might be pertaining to ovulation. i've been to two docs and neither has given me any test. well my period came this month but it was a drastic change the first two days were so light i didn't really need a pad and the third day was heavy, after that i had a couple of extra days added on, like 2 more, but those days i only spotted and i didnt have any cramps and i usually have them so bad i have to stay in bed all day. after all this i still have the symptons, but the doc told me that he felt a fibroid tumor the size of a baseball. could the tumor be causing the hormone changes in my body or could i possibly be preg? Note* the sympton have been here for about 7 weeks and still i have them. someone please help