Tummy Ache

Yesterday was a great day food wise.
Drank lots of liquids and ate soft foods
This morning I had a bowl of mushy weet-bix and after that I just felt sick all day
Had a little bit of mince meat bolognaise sauce and got stuck
Had a yoghurt and felt sick
I don't know what the hell I'm doing wrong
I hope nothing is wrong with the band :S
May go into the doctors and ask for a barium swallow
A little worried now :(
I don't want to live on liquids and soft foods for the rest of my life