I have to say IIloveroftoble I like many others have commented very positively about your efforts to get your DS to breastfeed. You have given him the important part of the breast milk that helps his immunity, most definitely, so give yourself a pat on the back for that.
Have you tried the NCT at all? I rang them myself in desperation as I was going through the same thing you are struggling with. However, they told me that it wasn't a necessity at all and it wasn't expected that I should join up to become a member, as I thought and that they were there whenever I needed them to give any free advice regarding babies/toddlers.
So, I went along with it and, lo and behold, i eventually got it. I would say it's much easier to replicate the position using my own pillows, v pillow and cushions!
However, once she left and baby wanted feeding again, I got quite cross with myself and started to have the same thoughts as you, Iloveroftobleone.
Anyway, this time the young lady who was so nice previously, came round, The one who was kind, patient, sympathetic and obviously trained but had breastfed too, so had empathy with me, appeared at my doorstep. I'd previously envisaged some sort of bossy, finger wagging, very long hair under her arms and down her legs, sandal wearing person and she couldn't have been described anywhere near what I had 😂. Not that I deride women like that. Each to their own. It's just in my experience they have a certain aroma...
It seems perfectly common for women to not get the hang of it first time around. Anyway, before we got down to business, she told my husband that it was his duty and absolutely imperative to make sure that I drank lots of fluid, including water, tea (but not near bedtime) and just not too much alcohol. Great; that gave him something so do other than standing there like a lemon!😉
We went through it again and she picked up on the bits I'd missed/forgotten because I was so extremely tired. She was incredibly patient. She/NCT didn't expect a penny off me either which was useful as we were skint for reasons I won't go into. It was just great to have someone to help me out and give me advice whenever I encountered a problem.
I believe the NHS runs class' too. I'm not sure if you have to pay; I presume not. However, my personal choice would be to have someone at my home, giving me advice and using my pillows. That way I knew I could replicate her more easily.
This time around time I got it! I actually wanted to do cartwheels up and down the lounge and probably would have done if I wasn't in so much pain!
Also hubby was happier because he now knew how to help me, so he had a sense of purpose too. DH didn't feel left out.
I knew my health visitor wasn't much good; she'd had twins and went back to work asap as she hated being at home with them, so her breastfeeding knowledge was out of a book. She was too patronising too and I loathed the weighing bit. Anyway that soon wasn't an issue as baby and I had cracked it.
One tip; put cream on your nipples and look after them.
Good luck. And if it doesn't work, remember you've tried your best. Nothing bad will happen if you switch to f/f. Especially if it's making you feel down and exhausted. Look after yourself too. I found that the advice to get me water etc helped. It's meant that hubby is now quite happy to be told how to help me, even if doesn't sound like it. It makes him feel involved and helpful too, as men can feel pushed out. (no pun intended😳).