Teething can make some babies more sleepy, others just appear so but will short nap if put down too early. If she seems more tired than usual you can try putting her down 10mins or so early but don't go too short or it can backfire. A confusing thing for us is that DD pretty much always wakes up crying when teething so it's hard to judge UT vs OT. I always medicate before naps when teething too otherwise we just get short naps. The other things you can do are try to resettle short naps as much as possible (fine to AP) and go for earlier bedtime than usual if you think she needs it. Hope the tooth cuts soon x