Hi, I Am 46 Yrs Old Never Had A Childern,

Hi, I am 46 yrs old never had a childern, but wanted to have a baby? The doctor said I have 6 uterine fibroids identified on my ultrasound, the largest measuring 22mm at the left lateral uterine body. sometimes I feel the pain. What will I do? Is that cancerous? Can you please give me advise of what to do. Thanks.... MGD