Basically, it will stick around your entire first trimester, which is not surprising: your body is going through a lot of changes! (momtricks.com)
There is absolutely no reason to think that you will experience nausea during the entire first trimester. (natural-parenting-advice.com)
This pregnancy has gone much much different, I had some nausea for the entire first trimester, I never vomited but I had more aversions to food and felt the need to eat enough or it would get bad. (mommypotamus.com)