Please, any insight during this wait? Anyone relate in symptoms!

Nicky • Mom to 2 under 2

So I'm 7dpo or 8dpo today. Yesterday I would get dizzy off and now and felt spacey for most of the day, today I have strong veins on my boobs all the way to my nips, my nips are so sensitive even the water from a shower hurts, I feel like I am going pee twice in 1 hour at least and even with not gulping water like I normally do, one big thing is my back is hurting but when I sit it radiates to my tailbone (and I didn't fall or hurt it at all) Also I use ava bracelet so I'm attaching my chart, so far in incline with a dip yesterday which I'm wondering now if it was conception...thoughts?