Second trimester when is it

It's important to remember that your due date is only an estimate — most babies are born between 38 and 42 weeks from the first day of their mom's LMP and only a small percentage of women actually deliver on their due date.

Another common term you'll hear throughout your pregnancy is trimester. A pregnancy is divided into trimesters:. To get started, simply click below on the week of pregnancy you'd like to view. Many of the articles include links to other pregnancy and newborn articles with more information. The weeks are grouped into three trimesters. The second trimester includes weeks 13 through 27 of a pregnancy. In the second trimester, the baby grows larger and stronger and many women begin showing a larger belly.

Understanding your pregnancy week by week can help you make informed decisions and prepare for the big changes ahead. During the second trimester of pregnancy, symptoms that you may have experienced during the first trimester begin to improve.

Many women report that nausea and fatigue begin to lessen and they consider the second trimester the easiest and most enjoyable part of their pregnancy. The baby can also start to hear and swallow. Small hairs become noticeable. Later on in the second trimester, the baby will begin to move around. It will develop sleeping and waking cycles that a pregnant woman will begin to notice.

According to the American Pregnancy Association , by the end of the second trimester the baby will be around 14 inches in length and weigh a little over two pounds. Women should see a doctor about every two to four weeks during the second trimester of pregnancy.

Tests that the doctor may perform during a visit include:. During the second trimester, your doctor can use an ultrasound test to determine whether or not your baby is a boy or a girl. Deciding whether or not you want to know the sex of the baby before you give birth is your own choice. This content does not have an Arabic version. See more conditions. Healthy Lifestyle Pregnancy week by week. Products and services.

By Mayo Clinic Staff. Open pop-up dialog box Leg cramp stretch during pregnancy Close. Leg cramp stretch during pregnancy Calf stretches can help prevent and provide relief from leg cramps during pregnancy.

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Show references American College of Obstetricians and Gynecologists. Your Pregnancy and Childbirth Month to Month. American College of Obstetricians and Gynecologists; Frequently asked questions: Pregnancy FAQ Skin conditions during pregnancy. American College of Obstetricians and Gynecologists. Accessed Oct. Goldstein BG, et al.

Frequently asked questions: Gynecologic problems FAQ Urinary tract infections UTIs. Lockwood CJ, et al. Prenatal care: Second and third trimesters. Bermas BL.