8weeks pregnant.Any one have this happen ?

Jessie • I`m 22 my son was born November 9, 2016 . He is my whole world!
Ok here lately I've been having problems breathing . The best way I can describe it is that it's not " hard to breathe " but it's harder to breathe " I'll have the weird feeling going from my chest up into my throat. And I get where I'm hurting all over . I don't have a doctor yet still waiting for my appointment. Dose any know what it might be ?