Shoulder pain? Would I know if it were ectopic?

KP

I am 5w4d. The last few days I’ve noticed some shoulder pain. Not horrible and mostly just in the evening in my left shoulder. I know they say shoulder pain is a symptom of ectopic, it’s not just in my shoulder though it’s on the top of my shoulder and shoulder blade and arm and sometimes feel it in my neck. My neck has ben super sore and I have brutal headaches.

Any one else have this pain and it wasn’t ectopic?

Haven’t had an ultrasound yet. Have had some mild cramping all over (not on one side) and no bleeding. Makes me nervous!