DH forgot about my appointment when he agreed to the timings (he's only just told me this) which annoys me more as there was the option of a meeting slot that would have worked for us both. It's poor organisation on his part.
More than that. Just simple mental assumption that YOU are the one who has to take the hit. You are the one really responsible, he gets to play at it.
After speaking to him again, he's now trying to see if he can change the time slot. It frustrates me that this wasn't his first thought instead of trying to get me to reschedule.
Well exactly. See above. It wasn't his first thought - it wasn't any of the thought - because ultimately he sees the baby as your problem.
I do feel like he's struggled to balance work and family since we had our child, he's extremely busy and has had very little time to be involved for the past 6 months which has put a strain on us all to be honest.
As above, again. This is a nice way of saying - we've had a baby, but he's kept his priorities as they were previously - and that's meant that I've taken on the bulk of what should be teamwork. He's dumped the majority of his responsibilities on to you.
He does try to be hands on when he can
Yes, the 'playing at it'. It simply muddies the waters, doesn't it? Beign hands on 'when you can' ISN'T PARENTING. The whole POINT of parenting is that it is constant. It is essential. Other things have to come second, even when it's inconvenient. Your life becomes difficult, you have to reassess priorities. He's done none of this. He isn't a parent, he's a fun uncle in the same house playing with the baby when he can fit it in.
This needs to change or your relationship will go down the pan.
DO NOT allow the 'see if he can reschedule'.
For his sake as well as yours, you stick to your guns here. He WASN'T FREE BECAUSE PARENTING. He shouldn't have agreed the meeting BECAUSE PARENT.
PARENT isn't optional.
The fact that he 'forgot' tells you everything here.
If you want this to work and for you to be happy together and for him to grow in to a proper parent, a proper Dad, then he needs to learn now and learn hard that what he's been doing so far is playing at it. The day he finds he never forgets, that the parent bit is genuinely uppermost in his mind and everything else flows from that - that is the day he won't be playing at it anymore.