af is 2 days late and now im bleeding !!!

brittney
not heavy but no spotting either ! pregnancy symptoms are insane ! & idk if it's implantation bleeding, failed implantation or early miscarriage ! I've had 1 chemical pregnancy, & 1 miscarriage & 1 healthy pregnancy! wasn't trying but the thought of being pregnant again got me very excited, now I'm super nervous ! can anyone relate or have any info to help !?!?