Spotting or ib? WARNING TMI

lo • 👶🏼♥️✨👼🏼
Hey guys! I'm really nervous. Today I got like really light pink spotting..sorry if it's tmi, But when I start my period af doesn't hold back. I have a tampon in, but I'm wondering if it could be ib? I start my af on the 30 so could it be? Thanks!!