Roz I feel exactly the same. It's such a sad situation and I'm just the same as you- I just don't know what help there could be for me. Similarly I scored just over the cut off for PND and very high for a bonding disorder (the same as you with zero scores for wanting to harm him), and I'm pretty sure there's no local support for that.
In my case I have a 16 month old little boy. He is our only child, though we've talked about having another one- we'd always imagined we'd have two. In the context of my problems bonding it maybe doesn't make sense to have another one, but then we're in the middle of the whole baby thing now, so one more doesn't seem to make much difference somehow, and I'm hoping they'd have a good bond with each other. And my DH is well bonded. In fact my DH is absolutely wonderful as a dad, my DS is so lucky to have him.
My DH and I were never totally sure we wanted kids, but always had a sense that we'd regret it if we didn't. Which with hindsight perhaps isn't the best way to decide to have a child. I fell pregnant almost immediately, which was a huge shock. I don't know if I was depressed particularly during the pregnancy, but I definitely felt very detached. I always felt like I was going through the motions, like I was acting out how a pregnant person should think and feel. And I was so sick through most of the pregnancy, it was utterly miserable. The birth was straightforward.
I absolutely hated the early weeks/months. The sleep deprivation was absolutely horrendous. I breast fed and found the night feeds so awful. Feeding has always been quite painful as well (I'm still breastfeeding him a couple of times a day), so all in all it's been a very long 16 months.
When he got to around a year it started to feel like I was starting to see the light a little bit, like things were getting a bit less hard. He started sleeping a bit better around then, so maybe just a consequence of getting more sleep.
But the way you described it is exactly how I feel- I just feel totally neutral towards him. Of course he does cute stuff that's funny etc, but I don't feel any differently towards him than I do towards any other child. As you said, I'm a totally competent caregiver. I respond to him warmly and positively, we play, sing, talk, read books etc etc. But I feel completely neutral towards him.
It's just such a sad situation. And I'm so worried I'll mess him up. Bonding and attachment are so important.
So just to say, you're not alone. I'll be reading this thread to see what thoughts people have. I am worried people will read this and think I'm coming across completely cold and awful, but I'm trying to be honest. It's so sad, I never imagined I'd feel like this about my own child.