After the sperm and egg meet in the fallopian tube, the cluster of dividing cells, called a zygote, travels down into the uterus and implants into the uterine wall. It is at this time that pregnancy hormones begin to rise and a woman may begin to feel symptoms. This usually occurs about one week after ovulation. Not all women will experience the same signs and symptoms, but there are some common early signs of pregnancy that you should be aware of.
Breast Pain and Tenderness
Swollen or tender breasts may begin as early as one to two weeks after conception, reports the American Pregnancy Association. Your breasts may feel heavy and sore, similar to the way they may feel prior to your menstrual period. Wearing a supportive bra may help to alleviate breast discomfort. The areola may appear to darken and grow larger in size. The appearance of blue veins on breast tissue can also occur. Your breasts are getting ready for breast-feeding your new baby.
Implantation Bleeding and Cramping
Sometimes, a small amount of spotting or vaginal bleeding is one of the first symptoms of pregnancy, states the Mayo Clinic. Spotting or bleeding may be accompanied by mild uterine cramping. This occurs as the fertilized egg attaches to the wall of the uterus. Not all women will experience implantation bleeding and cramping.
Fatigue
Fatigue is a common sign of early pregnancy. This may be because of rising levels of the hormone progesterone, which can make you feel more sleepy than usual. Make sure to get adequate sleep each night, and take a mid-day nap if possible to help you feel more energized throughout the day.
Nausea and Vomiting
This well-known pregnancy symptom often shows up two to eight weeks after conception, states the American Pregnancy Association. This is thought to occur in relation to the rising levels of estrogen in your system.
Missed Period
The most common early sign of pregnancy is a missed period. If you are trying to conceive and have missed your monthly period, it is time to pick up a home pregnancy test.


