Hey mama, I hear you, week 11 can actually be when nausea peaks for some mums, right before things settle down into the second trimester, so you're not alone in this. A friend went through something similar and said staying really hydrated helped her feel less awful, especially since the throwing up can leave you dehydrated and that makes it worse. Keep an eye on your weight too, if you're dropping pounds quite a bit or finding it hard to keep anything down, worth flagging with your doctor or midwife to make sure everything's tracking okay and you're not missing out on nutrients.