Babymoon/Anniversary Remorse :(

My husband and I are big travelers. With our 2 year anniversary around the corner we considering it being our last big vacation before the baby comes. We always do big trips, and the more and more he talked about it - the more and more I thought about the nursery and hospital bills and having a baby. We are not rich by any means, but we make enough money to live comfortable and splurge on things important to us (like vacations). Well he kept mentioning several places, and I kept turning it around choosing things much more simple and easy. So long story short, after weeks of having this on my mind - I thought yesterday, why not go?! If we don't go now, this will become a place that we put on the back burner and probably will never go. This will be the easiest trip as far as things ahead of us, we can relax together, sleep, enjoy our time, see things! Basically, why not?!? So I booked the trip to surprise my husband $50 under budget. Now that it's booked - and he knows - he is so excited. But like normal, at night I lay in bed and think of everything going on in our lives - it happened again. And I have this sense of regret. Like, it's not about us anymore. Maybe we should of went one or two less days. We could use hat extra money for the baby. I guess I am just getting use to certain things - and it's like a double edge sword. Needless to say, I am so excited. I just needed to vent or get alittle input from you wonderful women. I have become so indecisive since being pregnant, and that's not like me at all. I'm having a hard time dealing with it. Thanks ladies :) oh, and it's out gender reveal weekend when we finally get to tell our family the sex! So I just want to feel better- make sense?