i just want to know what is rust color spotting mean i havent started my period yet I was soppose to start that on the 7 of feb and i didnt and i havent took a Pregnancy test yet and i started to spotting a rust color last night and it is going in today i only see it when i wipe and then it stops then i comes back whats does this mean?

okay i need to know when i had that spotting i had intercrouse the next day i had blood in my shorts then i put a tampon in and few hours later the blood on the tampon was brown and then it stop could i still be pregnant cause my breast still hurt go to the bathroom more and eatting more and when i eat i get sick