Question and answers

So I have been with my boyfriend 9 years he has a 10 year old from a previous marriage who's autistic I was pregnant last year and lost my baby at 12 weeks and since then he has stopped wanting sex and physical relationship all he says now is he has a child the only one he will have I mentioned going the ivf route he said I'd be cheating and his son deserves better than being second just so I can have a child he makes me feel horrible