Testnet3Testnet has come under attack recently. Likely the sourceexperienced increased amount of the spam istransactions from a project called VeriBlock recently. It looks like it may take coupleThe transactions from faucets are stuck because of days until the situation returnslow fees. Faucets need to normalfix their fee estimates. In the meantime if you need testnet BTC you may request some from bitcoin devs, e.g. Jameson Lopp, see his tweet https://twitter.com/lopp/status/1037362274959278081