I have to be honest here; just this week I was afraid of the same thing. My surgery date was 4/10. Two weeks of liquids and I was shooting them down like a pro. I started on pureed foods late last week. And it was going better than expected. I started wondering - is my pouch working? Is it small enough? Then on Monday, while taking my morning meds, I chewed and swallowed my multivitamin too quickly. And what did I do? Yep, threw up.
Lesson learned. Pouch is small enough and working just fine.
Just remember even though our incisions are almost healed, our stomachs are still healing from surgery. I think we should expect some variations in our eating/drinking abilities until they are completely healed.
Hope all is well and Good luck!