17 weeks and still sick

I’m 17 weeks 3 days. Most days I wake up and have to puke, sometimes I can prevent it by eating but most times it doesn’t matter. Once I do that it seems to be out of my system, not a huge deal to me. However yesterday from 3pm until 2am I couldn’t keep anything down. I ate a couple small things, came right back up each time. Also puked after drinking small amounts of water and juice. The puking was almost violent. This also happened about 2 weeks ago. Anyone else??? This is my second pregnancy and I had the morning sickness with #1 but not the all day episodes of puking up actual food and drink. Both pregnancies are boys. It’s so miserable.