blood on half the tampon? blood warning

i know this is weird but when i bleed there’s always one part that i don’t bleed on on my tampon. in the pictures the one on the right was siding out because it was full and needed to come out, but this side was clear? ignore the other trash. started to shower and realized i should share and maybe i’d get answers 😅. the other i took out to shower and it’s only dirty on one side and the top, just like the other. anyone else? any idea why? i’ve done this for awhile now.