Coming 11weeks

Hi mummies..my pregnancy is turning 11weeks tomorrow..for now my nausea has gone but the saliva in my mouth still filling up.. any tips? For now i cant drink plain water as i will vomit out..but other drinks i can consume..im always tired and getting lazier as ever..and my nose is freaking sensitive..due to certain smells it will trigger me to vomit..pls mummies advise me..im sick n tired of being like tis and i cant talk much due to my excessive saliva in my mouth