Hi there. I've got a general question about PEX lines. It seems our lines for our washing machine might have froze. On top of that, I've got a couple lines dripping at the connectors in our basement. All other water lines seem to be working and I haven't seen this until the cold snap the past couple days. My question: if the drips are due to any freeze/expansion, will it remedy itself once they come back to normal temp and contract back to normal size?

Any help would be appreciated.