I'm 15w6d, and the only reason I haven't thrown up in the last couple weeks is that I have a reglan pump, just changed last week from zofran. Still constantly nauseous, and having heaves, though. I know two other ladies who have been sick their entire pregnancies, one is due in January, the other in February. You are definitely not alone. I keep hoping mine will go away so I can get rid of this awful hassle and pain of the pump, but I remember the uncontrollable vomiting I had without it, and definitely don't want to go back to that!