morning sickness in 2nd trimester

Melissa
I'm 21 weeks pregnant and I still suffer from constant nausea and vomiting daily. I take Dislegis at its fullest dose since I was 8 weeks. Anyone else having these typical, first trimester issues in the second trimester?? I'm looking for relief anyway I can get it...peppermint, vernors, crackers, stay hydrated, don't let your stomach get empty, ginger.