I'm 7 weeks and have unbearable nausea constantly all day. I'm vomiting at least a couple times throughout the day and my throat is starting to burn from the acid. I'm quite apprehensive about leaving the house much as I hate throwing up in public. All the tricks like ginger, nausea wrist bands, dry crackers don't really do anything. What I'm not sure about is at what point is it considered bad enough to seek medical help? I know it's part of pregnancy so I'm not sure if this is what it is, or if I have a particularly bad case of it!