U have a good cry. It will do you good!
Get a cushion with the middle cut out to rest the bum and give the vaginal area some space.
If you have IBS, could your Surgery give U pain relief patches? 'nurofen' never upsets my IBS, slow transit

. Occasionally I get heart burn if I take capsules then lay down to sleep.
I doubt if your symptoms are anything serious. What could it be ? A little knowledge and all that

and we have a thread about diagnosing everything under the sun.