Totally understandable....the fruits could give you nore discomfort and maybe loose stool, but not flare symptoms. Periods always gave me more diarrhea and I seemed to have flares exacerbated too (I had endometriosis)...as well as everything else. Not so easy to deal with so much happeing at the same time.
I'd be stressed about
an upcoming trip...I hate travelling.lol.
You have meds to use in a methodical way..hopefully, it will give you relief and some insurance for your upcoming trip.
You could do a faster taper, remain on every third night and you might breeze through the next period and trip. You can increase if necessary.
q