Morning sickness at 19 weeks

Has anyone else around 19 weeks still got bad nausea and vomiting? I’ve had bad nausea from 5 weeks and thought it was starting to subside last week.

Well over the weekend it hit hard and it’s not easing off. I’ve had to take the last three days off work and I feel so guilty and I also know that some of my friends at work don’t get it and will be thinking I’m pathetic.

Anyone else in this situation? I literally can’t keep anything down until about 3pm and even then its got to be small amounts of plain food. My doctor has prescribed anti-nausea tablets but they aren’t working 😔