Pregnant?

Hi everyone,
I think I ovulated around July 14th/15th. On Monday, July 16th, I popped into bed in the evening and had a period-like stab in my lower left abdomen. Since then, I've also had vague symptoms that got worse this weekend:

Sensitive nipples, initially constant, now it's worse at times than others and I occasionally have little stabs in my chest
Super clear blue veins on my breasts (also towards the neck), nipples, towards the armpits and on the side of my breasts on the ribs, so to speak
The areolas have changed and are darker in color
White/watery discharge
Need to pee a bit more often, larger volume and all day long it seems like morning urine
Gurgling intestines, passing a lot of gas, diarrhea/loose stool and I have to exert more effort
Lots of burping
Nosebleeds
Bloated feeling, my pants also feel a bit 'tighter'
Nauseous, retching
Weird feeling in the lower abdomen; the pubic area is slightly swollen and if I press in the area down to the navel it feels very unpleasant, I've never had this before. It also feels 'full'.
Strong smell, changed taste and I eat a lot more
Cramps, headache and a pulling sensation. The skin on my belly and breasts seems to be 'tighter'. I also have a constant, stabbing pain in my left and right sides. If I press on my side it's tender
Very tired quickly and mood swings, quickly grumpy


I'm supposed to get my period somewhere around the upcoming weekend (July 26-28). By the way, I've never had any issues before getting my period and I'm not really trying to get pregnant, paying attention to symptoms or anything like that. My body simply feels very different than usual. Could I still be pregnant? Or does anyone have experience with getting early symptoms? I'm curious!


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