Vomiting out of the Blue?

Emily

TMI, maybe, but from 4 weeks until about 7 weeks I was constantly nauseous, but never actually vomited. From 7 weeks until here recently (I’m 9w3d) I’ve been feeling perfectly fine. Tonight, as I was eating dinner (which was leftovers from lunch and something I’ve eaten before) I couldn’t even finish it before I was projectile vomiting everything back up. I felt fine before, and I felt fine after.

Is this just a food aversion that is developing? Or should I be concerned?