Sickness related

So I’m currently 11weeks 5days pregnant and up until now I’ve had no sickness at all. I went to bed at 10pm (it’s currently 2am uk time) and woke up feeling very hot shaky and sick I’m sat up in bed as feel so sick like I know I’m going to vomit soon is this normal (this is my first pregnancy so don’t know 100% what is normal and what isn’t)