I'm 18, only been with on man. . Took out my birth control end of April and had my period May 1st, didn't get my period until 15 days AFTER my next period was due!!! Then came brown spotting lasting 3-4 days with barely enough to fill a tampon and like one actual red clot. What does this mean? Could I be pregnant??? Lots of symptoms all except tender breasts... 😔