Confused...

According to Glow I’m not due to ovulate for another 5 days and I’d been getting definite negative OPKs as expected until very late last night when I got a very very close to positive result out of the blue and then I went to sleep and throughout today I’ve been getting only negative OPKs which are still only showing quite low levels of LH (I would say that are in the middle of the negative result line spectrum). Do you think I already ovulated last night. I thought that if I’m testing at least twice a day I wouldn’t go from a definite negative to a positive immediately as the lines should slowly get darker some I’m wondering if the v near positive was wrong... in the past I have had a slow increase in LH show and I’ve had a positive result show for a few days.

Also I had EWCM for a day or two up to the virtually positive result and now I still have it though it’s a little creamier and stickier. I also had a rise in temperature today.

What do you think? Thank youx