I felt the same as you. In the end we decided to try as we were worried we would regret it if we didnt. I fell pregnant immediately which to be honest was a massive shock and the pregnancy was hard mentally, I resented being immediately completely responsible for the baby and hated having to give up booze, hated getting fat, hated giving up all the food I like. I was worried about the impact on my career.
However when the baby came I did love her and bonded fine. I still don't like other peoples children but when it's yours and they are tiny they are just like an extension of you and honestly it was fascinating seeing them learn and grow and rolling over for the first time and crawling etc...if it was someone elses baby I'd be like 'they are a baby, of course they crawl'!
I found the baby stage ok, I think being a bit older I felt like I'd done a lot of travel and partying so although I missed it, I was prepared for it to be shit. I knew it was going to be hard work and we would have no social life for a while (dont live near family to help). I think if you are realistic about the pros and cons then it is a bit of an easier transition than for people who are convinced it's all going to be playing with a smiling baby and 'making memories' etc. I also think when they are older and leave home I wont fall apart because I have other things to fill my life and children are just one part of it. I see most men think like this but a lot of women are more 'my children are my life' (which is fine, but just not me).
Now they are a bit older I feel like I've got my life back a bit (they are 6 and 3) but I do yearn for time to myself, and I really wish we could do all the things we used to like go skiing and travel to interesting places (in reality some people do make this work, but it's expensive and my kids wouldnt really enjoy it. When we go out for the day to places like the zoo they prefer the park bit of it to looking at animals etc).
I dont think overall people that have children are any happier. It's hard work, it's expensive, its knackering, there are lots of worries (eg my 3 year old is mega fussy, my 6 year old is very angry since the last lockdown, I'm not sure what to do about either), and the ratio of drudgery to really fun or happy moments is high.
But there are positives, and once they are there they just become part of your family and most people wouldn't wish them away.
I'm not sure about the 'you've got to be 100pc sure before you have them', because really, no one knows what they are going to be like as a parent. Even people with extensive knowledge and experience of children eg nursery teachers are shocked how different it is looking after their own. I know people who were desperate for kids and found it much more gruelling than they expected, and I know people who were upset at getting pregnant accidentally and now think it's the best thing they ever did. It's a complete gamble really!
The one bit of advice I would give anyone considering having a child, is really think about if your husband is the kind of person that is likely to do their fair share. I know you can never predict what kind of a parent they will be (though what their parents are like should give you a clue,) but does he do his fair share of chores currently? Does he have hobbies that your social lives have to work around? If he doesnt pull his weight now it's ok when it's just you two but the resentment will kill you when you have a baby.
I'd advise anyone to sit down and bottom out things like
*how you will share maternity leave (I'd recommend sharing some of it, it stops you becoming the default parent, and the dad not being able to put the baby to bed because 'they don't settle for him' etc and also means he would be settling the baby into nursery which is tricky when you're trying to get back into the swing of work)
*how will household chores be split on maternity leave (have heard of some men expecting their wife with a newborn who hasnt managed to go for a wee or have a shower that day because the baby wont be put down, to have done all the housework and have dinner on the table
- how will you split free time and hobby time. For example if your husband goes to the gym every day after work, what will happen when the baby comes. Some people cant wait to get home and give the baby a bath and give the mum a break and others feel like they've been at work all day, the mum has been 'sitting on their arse' and they deserve a break and should get to go to the gym.
- what about night feeds, will both of you do this, because both of you expect to be tired when you've got a young baby, or would he expect you to do it all, no matter how tired you are, even if you get a baby that wakes every hour, because you're off on maternity leave and that's your 'job', and he couldn't possibly be tired for work
*When you go back to work, how will you both change your working hours or days to make sure you share nursery pick ups and drop offs, how will you share emergency days off when the baby gets sick etc
Because having a baby is hard, but having a baby with a partner who doesn't do their share is shit