HELP positive OPK and Period coming soon?

Breanna

I had a positive ovulation test the 23rd 24th and yesterday the 25th it went back to negative I didn’t take a test Sunday the 21st or Monday the 22nd but did the deed Sunday not Monday but Tuesday & Wednesday with the opk being positive... so I could’ve ovulated on Monday or Sunday... my period usually starts around the 29th... but it’d be way to soon for anything to show up on a test right? On Saturday the 20th it was getting close but wasn’t at peak yet for my opk test... I’ve been having light cramps all day but nothing irregular?