I NEED HELP GUYS

am i pregnant i have brown discharge like old blood looking. but, i don’t feel like i’m abt to start my period only my nipple hurt. i took three test one was a digital and it said pregnant but eveyone told me it was a false positive i took two more but it was really late at night and i feel like my urine was diluted. what do I do. should i wait longer to see if my period will start and then test again?