So weird... I want it over

Snow
So here is the thing... I been like this for the past 12+2weeks and I am now 12+2 weeks preggo. I crave something so bad that when I eat it, I am disgusted with food for the rest of the day. I get nauseous and I just drain. I just want to sleep and I can only tolerate cold cold Fruits in yogurt or just fruits. This is my second baby is oh my! Never felt any of this with my first. I am so tired as just want to be able to be back to normal so I can eat normal! :/