I rarely defecation(2-3 days lapse)& every time i have a bowel movement, there was blood from the vagina & feel discomfort in urinary area + bloating?

General check up: You symptoms will require a general check up with a healthcare provider. Once an initial assessment is made, proper testing and/or treatment will follow if indicated. In the mean time, to address constipation, you need to increase dietary fiber and water intake. Stool softeners do offer temporary relief but ultimately you need to see a doctor fro proper management.

Needs w/u by GI/Gyn: A person may experience abdominal cramps and vaginal discharge for many reasons. Gas, bloating, or constipation can also be behind abdominal cramps during pregnancy.Inflammatory bowel disease is another possible culprit. Both ulcerative colitis and Crohn disease can be associated with rectovaginal fistula. ... , the detailed Hx is crucial. She should see her Gynaecologist and GI ASAP.