How Much Weight Gain Is Normal in the First Trimester?: In the first trimester of pregnancy, a woman will not gain much weight because the baby is still very small at this stage. During this time, women are advised to gain between 1 to 4 pounds, which can sometimes be difficult if they experience morning sickness.

Read the How Much Weight Gain Is Normal in First Trimester Main Article

Must Read Articles:

Are Headaches Normal in the First Trimester

Headaches are common in the first trimester of pregnancy, which are typically caused by increased hormones and increased blood volume. For some women who often experience migraine headaches, they may have fewer migraines once they become pregnant, while others may have the same or more migraines.
Are Headaches Normal in the Second Trimester

Headaches are common in the first trimester of pregnancy and may occasionally occur in the second trimester, but headaches in the second and third trimester could sometimes be a sign of preeclampsia, which is high blood pressure (hypertension) in pregnancy that could become a serious complication.
Home Pregnancy Test

Home pregnancy tests are kits that contain a test to determine if a female is pregnant. Home pregnancy tests are available over-the-counter (OTC) and do not need a prescription. There are a variety of home pregnancy tests available. The accuracy of home pregnancy tests depend upon how well instructions are followed, and how the test kit was used. A pregnancy test performed in a doctor's office is the most accurate test to determine if you are pregnant.
How Much Weight Do You Gain During Pregnancy

When a woman gains too much weight during pregnancy, it can increase the risk of complications such as gestational diabetes, preeclampsia, and cesarean delivery. Healthy weight gain during pregnancy, which depends on pre-pregnancy Body Mass Index (BMI), however, can reduce the risk.
How Soon Will A Pregnancy Test Read Positive

Pregnancy tests may be taken after a woman’s menstrual period is late. Implantation bleeding happens at 6 to 12 days into the pregnancy when the fertilized egg attaches to the inner lining of the uterus, causing light vaginal bleeding. About four to five days after implantation bleeding, pregnancy hormones in the body reach detectable levels in the blood. For at-home urine pregnancy tests, it may take up to 7 days post-implantation to reach detectable levels for testing.
Pregnancy, Vomiting

Morning sickness, or vomiting during pregnancy, is very common during the first three months of pregnancy. "Morning sickness" does not mean that nausea and vomiting only occur in the morning; symptoms can occur at any time of day. Talk with your doctor if you have persistent vomiting and/or nausea during pregnancy.
Pregnancy Week by Week

Pregnancy occurs when an egg is fertilized by a sperm, grows inside a woman's uterus (womb), and develops into a baby. In humans, this process takes about 280 days.
Pregnancy Symptoms

The symptoms of early pregnancy a pregnant woman may experience include missed periods, abdominal bloating, nausea and vomiting, breast tenderness and pain, food cravings, fatigue, frequent urination, elevated body temperature, changes in nipple color, darkening of the skin (melasma), mood swings, stress, headaches, and other symptoms.
What Are Symptoms of Third Trimester Pregnancy

By the time a woman reaches the third trimester of pregnancy, many of the symptoms from the first trimester may have improved or gone away (nausea, fatigue, and morning sickness). The third trimester may include other symptoms such as difficulty taking deep breaths, difficulty getting comfortable to sleep at night, increased urinary frequency, leg cramps, swelling, constipation, and others.
What Does the First Trimester Screening Test For

Between the 11th and 13th week of pregnancy, a woman will have an ultrasound and blood screening test to estimate the probability a genetic disorder and identify risks for specific chromosomal abnormalities, including Down Syndrome (trisomy-21), trisomy-18, and trisomy 13. The first trimester screening test is not a diagnostic test and does not provide a definitive diagnosis.
What Should I Avoid During My First Trimester

During the first trimester of pregnancy, there are many things you should avoid to stay healthy and protect your baby. Lifestyle habits to stop or avoid during pregnancy include smoking, drinking alcohol, gaining too much weight, consuming too much caffeine, eating certain foods like raw or undercooked meat and eggs, raw sprouts, some seafood, and others.
What Week Do Pregnancy Symptoms Start

Pregnancy usually takes about two to three weeks after sex to occur. Pregnancy begins when a fertilized egg attaches to the wall of the uterus, and symptoms may start in some people as early as a week after this occurs. Other people may have no signs other than a missed period until a few months into the pregnancy.
When to Take a Pregnancy Test If You Have PCOS

Polycystic ovary syndrome (PCOS) is a hormonal condition in women in which levels of androgens (male hormones) are elevated, resulting in irregular menstrual periods because monthly ovulation is not occurring. Women with PCOS are usually advised not to take pregnancy tests before a missed period and to avoid using “early result” pregnancy tests because false negatives are more likely to occur with those types of tests.

Featured:

What Are the Symptoms of the Third Trimester of Pregnancy? By the time a woman reaches the third trimester of pregnancy, many of the symptoms from the first trimester may have improved or gone away (nausea, fatigue, and morning sickness). The third trimester may include other symptoms such as difficulty taking deep breaths, difficulty getting comfortable to sleep at night, increased urinary frequency, leg cramps, swelling, constipation, and others.