Late ovulation??? Cervix positioning... potential pregnancy?

[Casserole]

Hi ladies! My last period was July 28th. I'm usually regular. I took a test yesterday Sept 1, and it was negative. I had not noticed any ovulation fluid this last month either, though I did have an unusual discharge on the 24th. It looked like yeast and a glob of ovulation fluid, but could I have ovulated so late? So if I really was ovulating August 24th, does that mean my flow won't return till 12-16 days after? So Sept 5- Sept 7? I've been really grumpy, tired and thirsty. So tired in fact, I've barely had energy to go running. I'm also the type of person that stays up late till 1-2am, then wake at 6:00am. I've been going to bed around 10:00 and dragging myself out of bed. Last night I felt nauseating uterine discomfort, not cramping. I thought for sure I was about to start. Yesterday my cervix was low & hard like it usually is before a period, but my usual discharge has been missing. I checked my cervix today, and it's really high up. Not as hard as yesterday, definitely a little softer. I'm really confused, my period is late, but negative test? (You'd think I'd be a little more experienced with this by now, but I'm perplexed!) mom of 4. Thank you!

[organicviolin]

If af doesn't show by sept 5 or so I would retest. Hope you get the answer you're hoping for. Keep us posted!

[Casserole]

I had a second test, but I wasted it by testing again the night of Sept 2! I should have saved it. I had a dream last night I started to spot, I was actually sad and disappointed. Although I'd gladly accept another one, we're already spread so thin. In August I spent majority of the time researching permanent bc methods. The lack of af has me spinning! 

[organicviolin]

awww hang in there. You could also go to the Dr and get your blood tested.