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  -Missed menstrual period.
 -Other signs of pregnancy may not yet be noticeable.
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  -Breasts begin to swell.
 -Pressure on bladder from enlarging uterus results in need to urinate more frequently.
 -Possible nausea, also known as "Morning sickness."
 -Fatigue is common.
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  -Breasts become firmer and fuller, may ache.
 -Nausea, fatigue, and frequent urination may continue.
 -Abdomen becomes slightly larger. The uterus is about the size of an orange.
 -Weight gain may total 2-4 pounds.
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  -Abdomen continues to grow slowly.
 -Most discomforts of early pregnancy, such as morning sickness, usually gone.
 -Appetite increases.
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  -Enlarged abdomen becomes apparent.
 -Slight fetal movements felt.
 -Increased size may begin to affect posture.
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  -Fetal movements sensed as stron kicks, thumps, and bumps. Some may be visible.
 -Weight gain by the beginning of this month may total 10-12 pounds.
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  -Increased size may affect posture.
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  -Discomfort may result from increased size. Backache, leg cramps, shortness of breath, and fatigue are common.
 -Fetal kicks may disturb mother's rest.
 -At the beginning of this month, weight gain totals about 18-20 pounds.
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  -"Lightening" felt as the fetus drops into the pelvis. Breathing becomes easier.
 -Other discomforts may continue.
 -A total weight gain of 25-35 pounds is typical.
 -False labor pains may be experienced.