Well, first .. congrats on your baby! As for the pool, you should never leave it empty for very long at all. Several factors become a concern like a locally high water table, exposed plaster to the TX sun, ground shifting, etc. Not good, and any one of those could result in much higher costs later. Since the pool is empty, you could ask around for someone who can do a quick cleaning, but they would have to be careful due to the nature of the decayed plaster. If not an acid wash, perhaps a good chlorine wash then fill it back up. Keep the water balanced with your TF-100 or Taylor K-2006C test kit. If you don't have one, you really need one. The cost of that test kit will keep the water pristine and pay for itself when you sell the home. If you don't test properly and let it turn to a green swamp, it will be an eyesore to buyers. Just a little cosmetic work and you can really showcase that thing off to your advantage. But don't wait too long for all those reasons I mentioned above. Good luck!