Thanks guys, for the advice. I don't think the shower head is leaking but the faucet does on the outside, and I didn't know that. So, I'm checking it frequently and keeping it dry and running a fan too. I also made sure it was really dry before I recaulked, and we're going to just take baths for a couple of days, and see if that helps. If not, we'll resort to the silicon caulk. Again, thank you for the advice, I'm glad I thought of looking this site up. You've been a big help.