period ??

Kayla
yesterday I realized that I got my period 5 days early from what it looked like but when I wiped after using the bathroom there's really no blood. but when I put a tampon in , and took it out few hours later it was filled with blood and leaked out onto my underwear and still no blood when I pee in the toliet and none on the toliet paper . So I don't know what's going on ? is this normal ?