Worrying....

Over the last few weeks i am becoming more worried about Kaden.Since he had his fundo done back in January - he wasn't sick at all.But over the last month or so he's starting wrenching every morning about an hour before his pump goes off and being sick.And sometimes it can be a good few mouthfuls.I'm starting to wonder if everythings ok down below - or whether it's because he's wrenching so much he's loosened his fundo??Even during the day during bolus feeds you can see Kaden is uncomfortable and starts whinning even once he sees the syringe coming.Also Kadens button has started leaking again and needs replaced sooner these days so maybe that too has something to do with his wretching??We dont have an appointment with the surgeon until November - but deep down i would like to get Kaden to get an X - Ray just to check everythings ok and still in place.But also i dont want the doctor to think i'm telling him his job?
Kaden also has the Health vistor this week to get 2 jabs - 1 in each leg.So i'm not looking forward to Thursday.
To look at Kaden these days he looks a healthy 1 year old - i hope i'm not worrying over nothing??