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Month 1
- Missed Menstrual period
- Other signs of pregnancy may not yet be noticeable.
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Month 2
- Breasts begin to swell.
- Pressure on bladder from enlarging uterus results in need to urinate more frequently.
- Possible nausea ("morning sickness").
- Fatigue is common.
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Month 3
- 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 (0.9-1.8 kg)
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Month 4
- Abdomen continues to grow slowly.
- Most discomforts of early pregnancy, such as morning sickness, usually gone.
- Appetite increases.
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Month 5
- Enlarged abdomen becomes apparent.
- Slight fetal movements felt.
- Increased size may begin to affect posture.
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Month 6
- Fetal movements sensed as strong kicks, thumps and bumps. Some may be visible.
- Weight gain by the beginning of this month may total 10-12 pounds (4.5-5.4 kg).
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Month 7
- Increased size may affect posture.
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Month 8
- Discomfort may result from increased size. Backache, leg cramps, shorness of breath, and fatigue are common.
- Fetal kicks may disturb the mother's rest.
- At the beginning of this month, weight gain totals about 18-20 pounds (8.2-9.1 kg).
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Month 9
- "Lightening" felt as the fetus drops into the pelvis. Breathing becomes easier.
- Other discomforts may continue.
- A total weight gain of 25-35 pounds (11.3-15.9 kg) is typical.
- False labor pains may be experienced.