One of the organs commonly affected by the growth of uterine fibroids is the bladder. As fibroids expand, they apply added pressure to your bladder resulting in the risk of urinary incontinence, and often the loss of bladder control resulting in frequent urination. Not only is this painful and uncomfortable, but it can also create a hindrance your daily activities. Fibroid growth also increases pressure placed on the bowels, which leads to constipation and abdominal bloating.