do i need to wear a tampon for dancing? please answer?

[aqua]

hi i do dancing on Tuesday Wednesday and Thursday and i do 5 different styles of dance do i have to wear a tampon or should i wear a pad but i haven't gotten my period yet but i have been seeing pinkish red is my discharge for 2 months there like 1 little streak in it though and a few weeks ago i think i got my period because i got 2 small drops of blood that looked really fresh and it was like a dark red with sort of black in it what is the best tampon brand to wear with applicator also have to splits and thing will that affect the tampon and i do go right to the floor with splits