TWW is nearly over🩸👶🏼🍼

Currently 12dpo & I’m driving myself insane😩!! I can’t seem to stop googling & YouTubing tww symptoms etc but I have a few questions..

1. If I have conceived should I have an LH surge/Positive opk since I would have estrogen?

2. How should the cervix feel just before your period starts?

Mine is correctly high & quite soft but my opk’s are coming back negative so I’m slightly confused & before anybody says just take a pregnancy test I have been & they’ve been coming back negative so I’m taking a break until I see if I’m going to go late or not🙈.

Any help & advice is so appreciated, my little girl is four now & it feels like forever since I was last pregnant🥺💜