Am I overthinking

I've got 4 days to my period 10 days post ovulation since BD on my predicted ovulation day and had the sharp stabbing pain near my ovaries that usually occurs with ovulation 4dpo I had I thick white streak of cm in my underwear that that I haven't seen in years since like high school and since 4-5 dpo I've had a pulling sensation in my pelvic area I don't wanna call them cramps because there not as intense as af cramps or the sharp stab of ovulation they intensified a little about 7dpo and traveled down to my thighs like an aching feel my friend made me take a test 8dpo against my better judgement and it was negative I used an equate that I just had on hand yesterday I started noticing an uncomfortabilty in my breasts but not constant like I'd feel it if I was running and today it was just a few moments of sharp pressure behind my right nipple my breasts seem to be a little swollen on the tops and sides with bright blue veins running across them and are a bit more firm and sensitive to touch and the nipples seem to be constantly hard I keep feeling like I'm about to start my period but nothing earlier when felt like that and went to the bathroom it smelt like I started like a sweet metallic smell but it was just another big glob of the thick white cm I'm trying not to be to discouraged about my negative test cause I see people test 5 days late with just the start of a faint line