Eating issue

I am almost 2 months post surgery but I am still feeling sick when I eat I stop myself before i get over full but then my tummy just feels like i am going to get sick, I sure can't drink anything after I eat either they say wait at least 30 min but i seem to have to wait even longer or I will get sick. October 14th I am allowed to start eating whatever i want but is this sick feeling always going to be there?

Hi my name is bonnie and i am almost one week post op i am having a huge problem just rying to get in all that i need at the moment was it hard for you as well? It takes almost two hours per carnation drink and thats without adding the water and juices. I feel over full and just nasty in general.