Horrific.

People in Texas, here is a tip from a New Englander: when the outdoor temperature gets to the point where your pipes can freeze, open all the cabinet doors under your sinks to keep warmer air circulating. If your pipes freeze, turn your water off. It's not 100% effective, but it may prevent a pipe from bursting inside your walls. If you have electricity, use a hair dryer on the pipes under the sinks to help the ice inside to melt. I hope that helps. I am so sorry for what you're going through.

Also let the water drip from a faucet. Running water doesn't freeze.

Yes faucet run every hour so water moves