irish4me,
Woa - 25 times with blood - that's got to be pretty scary.
Yes, I agree with the others. Absolutely try the rectals meds now, and give it a chance to work before going on the biologics.
Also, probiotics are a great idea. Are you taking any? VSL#3 is especially formulated for UC, with 450 billion active cultures.
Have you had your vit. d3 and b13 blood levels checked?
What's your diet like?
You could also try: L-glutamine powder - 15 grams - in a little water or juice on an empty stomach - that will stop diarrhea pretty quickly. And if you add it in a protein shake or take it with food, that will promote colonic healing.
I'm very anti- biologics and had to find my own way. I would be glad to share if you like?
I hope you start to feel better soon.