Morning sickness already?!

Julie • 24 years old. baby girl 💗 Sept. 2nd 2015. baby #2 due November 23rd. PCOS. Happily married since September 6th, 2014 ❤️
I'm 4-5 weeks pregnant and am having tons of symptoms (most are similar to period symptoms) but I just woke up feeling awful and ran to the bathroom feeling like I was going to pass out. I ended up throwing up and am currently cuddled up on the bathroom by the trash can.. Please tell me this is not morning sickness already...