So anxious

Ok. About 6 days before ovulation I had some spotting (almost comparable to what I’ve read is the implantation) I also had cramps about this time. I took a test and it was negative. My ovulation according to the app occurred yesterday I’ve had little cramps, super tired. But today I feel super nauseous. Anyone else experience these? Should I go ahead and take another test. I just don’t want to stress too much about it. 😬🤦‍♀️