Plz Read N Help!!!

Okie heres is the thing it oulda been on the 24th of sept I skipped the last dark blue pills n I ended up taking 2 white bc pills and my b/f finished in me that day of the 24th but I skipped sum pills n everything was screwed up then a week or so later I woulda been finishing the light blue ones welp I skipped the dark blue ones again n then on oct 2nd my b/f finished in me again but I hadnt taken my pill that day n it I woulda been late taking it welp I was suppose to get my period on the 4 n I havent gotten it yet could it be possible its just late or would there be a possibilty I am pregnent I thought it would be to early to tell right now how long do u thynk I shoudl wait to take a preg test??? N another thing it woulda been on monday I had a slight tint of blood onli one time when I went to the bathroom.... But latley ive been having backaches n I get realli overly heated n I go to the bathroom kind a a lot but latley not as much...Please help im not realli sure what is going on widt my body....Im not very good at taking bc pills sumtimes im late taking them n sumtymes I forget them n dont take them till the next day usually my b/f pulls out n we never use a condom so idk this is the first time my periods been weirdly couple days late....Please help!!!