Sandy my G.I started me on the 25mg because i flared at the beginning, by the end of my Preg i was 5 mg, with my 2nd preg i started on 25mg, then dropped to 10mg & because i flared i had to stay on 25mg till the end of my pregnancy.

I do hope you able to stay on the 12.5mg & then drop to a lower dose. All the best with your scan. i look forward to hearing how it goes