Adenoids?

I was referred to ENT for my 'enlarged adenoids'. My speech is a bit nasal so the speech therapist wanted to have them checked out. Well, as it turns out I have something up with my palate, not my adenoids! I'm being referred to a plastic surgeon at GOSH. I've been under various speech therapists since I was born, not sure why this wasn't noticed before but will try find out. Surely my palate is the first thing they should've checked? I'm no expert.. but surely? I don't really fancy more surgery so hopefully it won't come to that.