Advice on "morning sickness"

Although I've been pregnant before each pregnancy is different.... Lately I've been having that annoying all day sickness where I'm vomiting every other day. I've tried my old remedy with Canada Dry and crackers bc it worked with my last pregnancy,but it's not doing much...I need suggestions please. I was put on patches ,phenergan(only thing that worked.But it.made me so drowsy) and even tried the wrist bands last time..any and all opinions are welcome ty!!!