I’m so sorry to hear of your predicament. Well done for finding the courage to not only recognise but try and address this situation.
I think we all (I certainly did!) have fantasies about our lives post children. We see the family unit - strong and connected.
I believed having my parents first Grandchild would mean something priceless. Unfortunately and with time, it’s necessary to accept not everyone thinks like us and often, people are rooted in fear, not love.
My child had a tracheostomy, vent and feeding tube. For 9+ years. Thank goodness, he is now healed lung-wise but still needs the tube for feeding, as he is orally very averse.
Believe to this very day- neither of my parents have tried or even offered, to assist medically.
Even now that I can finally leave them with him - I’ve asked and shown them how to feed him but they are unwilling. They ultimately, are scared. Which is sad but I have come to somewhat understand.
Once DS was discharged home, we were offered respite - I declined, Superwoman complex. Huge regrets.
My advice - speak to your local CCG - express that this is emotionally challenging to you, you have no support and see what they can offer. You will need help and there are some amazing Carers/healthcare assistants out there (we have overnight Carers and day Carers so that he could attend school.)
You should be offered respite - request a social worker through local authority as they can grant hours/funding to support you and your child live a good quality of life.
Once the support is in place - make sure to make time for yourself. Plan small, regular things for yourself -
E.g stretch your body, go for a walk, coffee. What did you enjoy before having your child?
BE ABSOLUTELY SELFLESS IN RECOGNISING YOU ARE A PRIORITY.
Make peace with the way things are.
Choose your battles - if you believe your parents can change, talk to them.
Otherwise - the focus is on getting all the help needed in order to support you in raising your child.
hugs 