We just have one.
Life is bloody busy. I'm constantly run off my feet. I honestly don't know how I would cope with two.
We both have jobs that we really enjoy and a pretty good work/life balance and wouldn't want to compromise on that.
Yes we have to play with and entertain our child, perhaps more than we would if we had two. But it's still a long slog to get to the point where they can play together, then there's the refereeing arguments or they just might not get on.
Plus they still need and want your time. I don't think it's realistic to think that if you have more than one that you can just take a back seat and they will happily entertain each other all the time.
Friends who have two or more have reliably informed me that they spend a LOT of time dealing with fall outs.
A family member has three kids and it's not pleasant. The fighting, screaming, the parents are totally overwhelmed and miserable.
I've definitely thought about having another, mostly for my child's sake, which just seems crazy when I'm thinking more rationally.
There are so many reasons for me not to. I hated pregnancy, traumatic labour, PND and have just found the whole thing bloody hard. My relationship suffered too. I just had no interest in him and mostly just felt pissed off all the time for about the first three years.
Having said that, they are awesome at 4.5 yes old. Things are finally becoming fantastic. I feel very happy with life right now.
I guess I just don't feel that I want to dedicate another god knows how many years to raising another child. There are other things I'd rather do with my life. Work, expensive hobby, travel and most importantly, dedicate myself completely to the one I have.
They have a great social life and we see friends with kids and their cousins most weekends. Yes it's an effort but I'm more than happy to do it as I like seeing people and I like to see my child having a good time.
It's a difficult decision if you're on the fence about it, but don't discount your husbands feelings. Your child will be absolutely fine if they are an only. However you may find yourself resentful if you have another as you both sound like you want to concentrate on your careers. You are still very young though so if I were you, I'd press on with your career plans and possibly have another with a larger age gap.
Sorry for the essay 