Mara,
Welcome to the forum.
Kaz is right - now is the time to think about long term plan.
Rectal meds are good.
And then there are other things you can do too: diet modification, adding slippery elm powder, l-glutamine, what about probiotics - are you on any?
What about vitamin d3, what are your levels at?
Here's what put me in remission, and if it interests you, there are things IMO that you can control, which will have a direct impact on
your disease, the symptoms you experience and their severity.
I was able to control my UC into remission through various
supplements, probiotics, diet modification, and LDN , low dose
naltrexone.
For more info on the protocol which has put me into remission,
please go to this link: https://www.healingwell.com/community/default.aspx?f=38&m=1666318 , and look at the 11th post.
I hope you feel better and let us know how we can help
you.