Late period not pregnant

Leah

So I’m probably overreacting but my period is late and I have weird thick discharge which I know is normal right before you start, I have it at the max usually for 3 days. My breasts were sore, then they have stopped being sore, as they do usually towards the end of my period, the whole thing just seems off, and I’m not pregnant, I’ve never had sex in my life plus I’m lesbian 😂😂so yeah. Anyone know what’s going on??