Paranoid or no?

This if my first pregnancy.. I’m 5&5 today. My ultrasound isn’t until May 28th (one more week) and I can’t help but worry about an ectopic pregnancy. I’m a nurse and I have bad anxiety so I’m aware of everything that could go wrong and I want this baby so badly. I’ve had cramping since I found out at 4weeks, which has just recently gone away, I’ve also had sore breasts, fatigue, mood swings, nausea, and vomiting. So all good signs of pregnancy... But I’ve also had left shoulder pain for about a day now. I’m not sure if it’s real or just my anxiety, but I know it’s a symptom of an ectopic pregnancy. I’ve had no bleeding or spotting. Anyone else experience shoulder pain that turned out to be nothing?