5 weeks out and getting sick
I'm thinking if you're post op diet was anything like mine and most on here you are eating different foods now at 5 weeks. Denser proteins and the like. Maybe you are being too aggressive with them and you need to walk it back a little. Maybe not if you were one of those on a pretty quick change regimen. The biggest thing for me when i got to dense protein was to try and slow down and let my body decide when it was enough. It's a learning curve. Hope this helps.