Pumpkin pie filling way too thick I am making pumpkin pie from scratch, the filling is way thicker than in the video recipe I followed. Will it still cook properly?

I used 2 cups of fresh pumpkin, 2 eggs plus one yolk and one cup of buttermilk.
Are you using canned pumpkin or are you using a fresh pumpkin after roasting it.  I believe you may need to add a half cup more buttermilk or regular milk to your recipe.