Are Bulging Veins In Mouth And Migraines While Having Blood Clotting Disorder A Cause For Concern?

I've been experiencing bulging veins on the roof of my mouth and very bad migraines as well. I should mention I also have a blood clotting disorder too? I'm concerned about blood clots in the brain since there are many cases of this in my family. Should I mention this to my hematologist