Will Mary and the Saints still hear me if I had a momentary feeling of doubt shortly before saying the Novena for the day and didn’t fully repent from it until afterwords? Especially considering that I have OCD and sometimes struggle with doubts?
More than one person has remarked the the spiritual manifestation of OCD is scrupulousity.
There are many sites dealing with this issue.
10 Commandments for the Scrupulous