Ewcm but negative opk??

Emma • 23 mummy to 2little boys

Hi, question ,

I ovulted cd 13 I'm now 8dpo from 4-7dpo I had light spotting, only when I wiped, cramps and headache . Well today this morning I had creamy mucous but this evening I've felt very wet and have to keep checking af not came early. I've got quite a bit of ewcm but I'm due on in 6days... Also negative opk as I wanted to check to make sure I wasn't ovulating! Any suggestions as totally confused :/ please help