
Cramps
Cramping at the beginning of pregnancy is very normal. Many women misconstrue this cramping as a prelude to their menstrual cycle.
Spotting
Spotting within the first 3 weeks of pregnancy is normal. It occurs when the fertilized egg has implanted into the uterus and so is called implantation bleeding.
Fatigue
As soon as a woman becomes pregnant, her hormones change. This can often wreak havoc on the body and can leave a women feeling very fatigued even after a full night's sleep or long nap.
Nausea
Nausea can begin as soon as the egg has implanted, but can become progressively worse within the first 3 weeks. Some women feel as if they are coming down with the flu when they are, in fact, pregnant.
Temperature
Pregnant women run a higher body temperature than when not pregnant. This happens during ovulation and proceeds through implantation and pregnancy. A higher body temperature is one of the more subtle signs of pregnancy in the first 3 weeks.
Frequent Urination
Frequent urination can occur as early as the first week of pregnancy and will only continue to become more frequent as the pregnancy progresses.
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