PMS Symptoms for a Full Week?!

Cara

Half venting, half wondering if others have gone through this. I feel like I’ve had PMS symptoms for a whole week, but no AF. AF is due by tomorrow at the latest. I’ve taken 2 pregnancy tests (Saturday and Thursday)—both negative, and I would have either had to ovulate early or late to be pregnant. And, if I ovulated early, wouldn’t a pregnancy test be positive at this point? I’m on CD 31. But I’ve never had PMS symptoms go on this long. Is this normal? Am I just symptom spotting?