Late AF and positive OPK

I know you’re not supposed to keep taking OPK’s after confirmed ovulation, but the past few days I’ve noticed increased wetness down there and some EWCM. I took OPK’s yesterday and this morning, and they’re looking positive? I BD last night just in case but my period is due today.. so I’m not sure why I’m seeing positive OPKs unless I just haven’t truly ovulated. :( ive been temping as well but because I’m up frequently in the night with my son I don’t trust those readings, so I can’t confirm for sure if I’ve ovulated. When I got my first peak this cycle I had every single sign of it though, and I have no symptoms at all today. I’m scared to take a pregnancy test because seeing negatives really gets me down, I plan to take one in a few days. Just want to know if anyone else has experienced this?