Already uncomfortable

Tylan
I'm 25 weeks 4 days and I'm already so uncomfortable with this pregnancy! I just gained about 4 pounds in the last couple months but I feel like I've gained 20! My back and hips are hurting and I'm SO out of breath all the time it's crazy! My first pregnancy was so easy I forgot I was pregnant all the time this one is like yeah I'm pregnant! Is it just me or is anyone else feeling this way?