i had endimetriosis (?) about 6 years ago. got my tubes burnt. i have never feelt the symtoms of being preg sence. in the last couple months i have felt them. had my period each month. this last month no period just very minimal spotting. not like fresh blood. no need for tampon or anything for a few days. the last 2 days nothing. could i possably be pregnant? what else could it be? please help!