Breast cancer treatment may include hormone therapy to reduce estrogen levels in the body. A decrease in estrogen can lead to weakening of fascia/ connective tissue and pelvic floor muscles leading to pelvic organ prolapse... where bladder, uterus, or rectum may protrude down into the vaginal canal. Working with a Pelvic Health Physical Therapist can help with this! Seek out help, I'm offering free introductory calls. Link in bio!