Pregnancy symptoms?

So I ovulated 8/15/19 I think, got a positive opk 8/14/19 and BD that day and 4 days later had what looked like implantation bleeding (VERY light pink/brown when wiping only) for one day and been having cramps in my ovaries (both) on and off since then. I have a history of ovarian cysts but I feel like if it was a cyst it would only be on one side? Took a pregnancy test today and it was negative, but haven’t missed my period yet. I’m driving myself crazy and was wondering if anyone had similar symptoms and if you got a BFP and when?

I should add, I don’t have sore breasts and everyone I read has that symptom. Looking forward to your responses! Thanks everyone and good luck!