Morning sickness typically lasts from weeks 6 through 12, with the peak between 8 and 10 weeks. According to a frequently cited 2000 study, 50 percent of women wrapped up this nasty phase completely by 14 weeks into the pregnancy, or right around the time they enter the second trimester.

What week do pregnancy symptoms subside?

If you're experiencing the first symptoms of pregnancy or wondering when pregnancy symptoms start, you can look forward to week 13, or the start of the second trimester, when early pregnancy symptoms subside.

How do you know when morning sickness is going away?

Usually morning sickness will start subtly at week 5 or 6, then peak around week 9, before gradually going away by 12 to 14 weeks. “Pregnancy nausea that is here one day and gone the next may mean there is a hormonal change that could jeopardize the pregnancy,” says Dr. Peskin.