I can certainly appreciate not wanting to have issues, but like I said, you can get a brand new car for considerably less than $27K. A Toyota Corolla base (our Matrix, which they don't make anymore, is basically a hatchback version of the Corolla) runs $18.5K for a brand new 2017 model. That's nearly 9K less. I'm not suggesting you get a $3K 2005 Honda Civic with 170K miles on it.
If you have convinced yourself that you deserve the CX-5, or "need" this crossover SUV your new baby, or whatever other value you attach to it, so be it. But if you are trying to be more mustachian going forward, reconsider a $27K vehicle. If not now, perhaps when it comes time to add a 2nd automobile to your fleet, this advice might be useful. I promise you many families with 1-3 kids do just fine in a smaller, less expensive vehicle.
p.s., anticipating the arrival of our first baby was one of THE MOST amazing times of my life. I planned on staying home and we were sitting on $150K cash reserves that we could tap into when we dropped from a joint income of $100K to DH's income of only $25K. Once you have the finance thing sorted out in a place that you needn't worry about it, sit back (ha ha) and enjoy. Or even if you don't get it sorted out, enjoy this time. I found it so special.