Hello @whipple123 and welcome to Mayo Connect. Here are some discussions on Connect about eating after a Whipple procedure.

How Do I Eat After Digestive Tract Surgery?
https://connect.mayoclinic.org/discussion/how-do-i-eat-after-digestive-tract-surgery/
– Help…need guidance on eating after Whipple
https://connect.mayoclinic.org/discussion/help-need-guidance-on-eating-after-whipple/
- Life after Pancreatectomy: How was your recovery? https://connect.mayoclinic.org/discussion/life-after-pancreatectomy/
--Cramps and painful gas after Whipple https://connect.mayoclinic.org/discussion/pain-after-whipple/

While I've not had a Whipple, I have had three surgeries of the upper digestive tract. I also had a difficult time eating and maintaining my weight. I had a few sessions with a registered dietitian to get some new tips on how to eat and maintain my weight. The most important thing I learned was to eat small, frequent meals, low in fat. Were you given any dietary instructions after your surgery?