Oh OP I feel for you. How incredibly hard. My personal experience is that we had a baby boy with a post-birth diagnosis of Downs Syndrome. He’s now just turned 6 yrs old and yes, it can be hard. There’s no denying that fact. Luckily he has no medical conditions but he’s developmentally delayed, not yet toilet trained and still cannot talk properly. He is however in mainstream primary and he is genuinely a lovely little boy. Very social, plays with his siblings, loves to dance and sing - in many respects quite a ‘typical’ child. Still gets grumpy, whingey and has meltdowns!
We have tried not to change our lives as a family just because he has DS. We holiday, travel, go places as normal. He gets disciplined as we would his brother and sister. We don’t allow him to misbehave just because of his condition.
Personally I find the hardest aspect is all the constant advocating for him - the EHCP, the school support, the therapies etc.
In a nutshell, I think if I had found out about his Downs whilst I was pregnant with him then yes, I would have terminated. But, and it’s a big but, there’s absolutely no way now that I would rather he wasn’t here. He teaches us so much about ourselves - I embrace the small joys with him and he has opened our eyes to a whole new world. Not a world that is perfect or idyllic, but it has him in it, and that’s all we need. He is happy and utterly adored.
I think the fact that you and your husband are on different sides of the fence is a big issue, in the nicest possible way of saying it. I don’t really know how you reconcile that, so actually I probably haven’t been very helpful with my post, but I just wanted to say that the future with a DS child doesn’t necessarily have to be a dark and negative one. It’s just different. Sending you lots of love.