May 3, 2023 mygyno Nausea and vomiting is very common in early pregnancy. For some, it is the initial indication of an unplanned pregnancy. It’s usually caused by rising levels of a particular hormone produced in early pregnancy. Luckily, the hormone levels tend to taper off as the pregnancy advances. For the majority, the nausea and vomiting tends to resolve by the end of the first 3 months.
