Hello,
After seeing how this string has gone, and apart from stating the obvious as most of us have done ......
Maybe a 'different approaach' may be helpful?
So it occcurs to me that perhaps your MIL needs some help?
To be honest, there is a degree of sadness in what you relate - for, as is sometimes the case, your MIL is probably insecure and in fact feels inadequate in that she is aware of all you have been through - albeit in a limited fashion, and in truth fears her own 'lack of status' in the primitive 'pack-oder' of the family get together.
You are more wise - and your shoulders have learnt not only to del with your medical issues - but in the scheme of things have progressed your Journey and are coming out the other sie of your life changing ostomy - and are wiser and in fact much loved and admired for your courage and your strength. Maybe think of the situation like this : You are 'bigger' than references to smells or toilet issues etc ....... you in fact have the benefit of your experience - and if you are able to take your MIL aside - in a quite moment and explain to - individually - and in private that you apppreciate her self questions - yell her its OK! She need not have worries or concerns - you are a person - and you are not an 'elien' being - try to tell her that you understand - and that she need not 'worry' on your behalf. Don't patonise her - but peole bitch - it is usuallly because they feel in some way a little 'threatened' with a situation - and are concerned that the attention may be focussed away from them and somehow this contibutes to their own inagequacies.
Her respect for you may actually grow - so long as you do this on a one to one and not in front of an audience ...... You may sense that at first she perhaps will nto have the grace to be 'warm' towards you - but in fact you ay find her treatment of you will improve - and there may be a qind of respect that develops ..... these things take time.
And, besides, often a Son's MOther feels displaced when their Son's affections grow and the mother bond is initialled challeneged ..... again once an acceptance grows this allows tensions to ease.
Good luck .....
Encourage your husband to make some special gesture towards your MIL too - in respect of you - this can often help when a 'transistion' period is needed.
It is afterall your MIL who 'needs to grow' ..... and she may need a little help to do so!
Kill her with kindness - The hardest ice eventuallly melts!
~ ~ ~ ~ ~ Jayne ~ ~ ~ ~ ~