Bleeding through Tampax?

Ashii♏️ • Kik is Ashii_Kitty, feel free c:
I never bleed through any brand but Tampax. Is it because they expand in a rectangular way and not radial? Does this happen to anyone else? I've tried everything they sell in my local stores except the Pocket Pearls and Cardboard applicators and I bleed through all of them. Even super plus.