They put me on all different type of medications to stop me from throwing up but nothing worked,I got morning sickness probably all the way up til I was 4 1/2 months...the only thing that would slow it down was ginger
This is called hyperemesis gravidarum- pretty much extreme morning sickness . While its bot uncommon it does need to be brought up to your Dr as it CAN be unsafe for the growing baby. There are a few medications they can give to help reduce the nausea.
Call your ob and ask for zofran. I've had nausea since I was 2 weeks and I'm 17 weeks today. Its the only thing that helps at all for me. Mine is so bad that I've lost weight and I'm almost halfway through.