Ahhh congrats on taking the plunge. It's such a big deal when you finally come to that 'we're actively tying to get pregnant' stage.
Just try not to take it too seriously, let it happen organically if you can. I think when you get so obsessed with trying it makes it harder.
My hubby said we would just stop not trying to get pregnant if that makes sense.
I would start taking your folic acid now though if you haven't already, and conception vitamins.
I worked till about 2 weeks before I had my daughter (now 3.5)
My son (now 18 weeks) he was born 2 weeks early so I actually was only finished work 2 days before they told me they were inducing me early.
Like you I was very nervous about being pregnant.
Morning sickness if you have it can be awful - may I suggest beige foods, potato waffles, cheerios and green apples were my go to.
Ginger tea too.
As for birth, I don't know the best advice, don't be scared cause in the end you will have a little bundle - and it is so true you do forget the pain - which I'm sorry is horrendous.
I wanted to hear horror stories and it was worse lol.
Ridiculously long labour, episiotomy, forceps the lot.
Second time round - failed induction (4times, and after having my waters broke) and I had to go for an emergency section.
But you know what, despite it all, it's so worth it, and everything does just fall into place.
Just look after yourself, be mindful of your body and your mind.
And above all, enjoy trying