"Morning" sickness

Hi ladies. When will morning sickness stop? This is my 2nd pregnancy but I have never had any nausea or bloating for my first. For this pregnancy, I'm constantly nauseous but unable to vomit out anything. And it is progressively worsening. I'm already at week 11 and it is now interfering with my sleep. I've tried ginger tea, medicated oils, meditation, rubbing, eating smaller meals, drinking lots of water.. but nothing seems to work. What else can I do to make it stop? I really want my sleep.