Progesterone

Hi all, I’m 28 weeks, had a stitch at 22 weeks. I’ve been using the pessary rectally all along and after the stitch my consultant said to continue rectally. However, I have bowel disease (ulcerative colitis) which has flared up and I’m unable to keep them in an hour now. I don’t see my consultant for another few days but can you use the pessaries vaginally after a stitch? Thanks x