no symptoms?

Jessica • 19 | baby #2 due 7.21.17 💕
I recently found out I was pregnant with my second on 11/17/16 & I was completely shocked! The only symptoms I've had was a bit of cramping and sore breasts, thinking it was only my period coming. I'm 4 weeks 5 days today, and I haven't really had any symptoms since last week. Is this totally normal?