Period/Discharge

Girls I’m hoping some of you can help...

my period is 8 days late. I’ve been feeling crampy here and there.

Today i felt really wet down there, almost like sweaty or something (it wasn’t)

I thought it might be my period so I had a look

And I noticed it was just discharge, a lot of it, watery (kinda). Nothing else is off down there (smell, ect. I’m not uncomfortable other than the occasional cramps)

I’ve also had a few instances where I felt it about to drip out, gone to the bathroom and seen a huge drop of discharge come out.

I’ve never had this before... at least not making my underwear wet with it 🙄 any ideas?