A woman's uterus becomes swollen or enlarged as a result of pregnancy, with the size of the uterus growing from the size of a pear to the size of a watermelon over 40 weeks, according to WebMD. Additional causes for a swollen uterus include uterine fibroids and adenomyosis.Continue Reading
The uterus becomes enlarged or swollen when uterine fibroids are present, especially when the fibroids weigh several pounds. Uterine fibroids are noncancerous tumors within the muscular wall of the uterus, according to WebMD. Women may develop multiple fibroids that vary in size. With uterine fibroids, women often feel pressure in the lower abdomen, experience heavy periods, bleeding between periods, frequent urination, constipation and pain during intercourse, according to WebMD.
Another cause for a swollen or enlarged uterus is adenomyosis, a condition where the uterus thickens and tissue that typically lines the uterus moves into the muscular outer wall, according to WebMD. A growth called an adenomyoma then appears. The cause of adenomyoma development is unknown, though it is more commonly found in women who have undergone uterine surgery or a Cesarean delivery. In addition to an enlarged uterus, women with adenomyosis experience painful, longer periods, heavy bleeding and pain during sexual intercourse.Learn more about Reproductive Anatomy
According to Baby Center, the uterus returns to its pre-pregnancy size and shape about four weeks after a woman gives birth. Even after the uterus resumes its normal size, the woman's abdomen may protrude slightly because the abdominal muscles have stretched during pregnancy. More time and regular exercise are needed to return the muscles to their previous tone.Full Answer >
At 10 weeks, a pregnant woman's uterus is roughly the size of a grapefruit. Externally, the abdomen is unlikely to show visible signs of pregnancy, but clothes may feel tighter and less comfortable in the waist.Full Answer >
An inverted or retroverted cervix typically occurs when a woman has a tilted uterus in which the angle of the uterus is abnormal. According to Women's Health Magazine, about 30 percent of women have a tilted uterus, and therefore have an inverted cervix. According to HealthTap, this condition rarely causes complications with pregnancy.Full Answer >
A woman's egg lives in the uterus for 12 to 24 hours after ovulation. This short time period makes it critical to understand ovulation to increase chances of pregnancy.Full Answer >