I got a positive pregnancy test and I’ve been experiencing a lot of different symptoms that have a red flag to me but my doctor won’t see me till the 25th

Cramping on one side

Back pain on one side

Hurts to walk because of the pain

Dizzy

I’ve looked up some of my symptoms and it says eptopic besides the bleeding and shoulder pain. Has anyone else experienced a eptopic? I’m very scared and i need some reassuring..