<human>: Can you provide a brief overview of the text?

My wife and I have been married about 3 years, dated for 4 or so years before that. We've had ups and downs so far, mostly career related- I've switched a few times, including about a year trying a failed startup that wasted a lot of time/money, and she's hated her job for a long time but stayed for the pay and perks. For about 8 months, I've been in a steady job, and things are really nice and smooth. We have a house that we bought when we got married, planning on having a family in it, and we're almost done making it our own.

A lot of our friends have started having kids, and my wife has been really feeling the desire for the last few months to start trying to get pregnant while transitioning out of her job. We always talked about having kids, sort of in a 'down the road' kind of way, but now it seems like we're there, and in the last little while I've found myself kind of panicked; I'm finding our nieces/nephews more irritating to be around, and I just do not feel the desire to start a family that I expected to by this point in my life. At the same time, I know the window won't be open forever, and that it's the "expected" thing. 

I've told my wife we should start trying, but she doesn't want to do that if I'm not excited about it. She is worried that if we have kids when I'm not into it I'll end up resenting her, but I'm worried that if we don't she'll resent me.

I don't know how to handle things going forward; it seems like this decision is hanging over us now, and started to impact our sex life, among other things.
<bot>: thought I'd be ready for kids by now but I'm not; wife is eager to start trying and it's becoming a real problem in our marriage.