I have a one bathroom, main floor home with a well. Also, back in August/September my bathroom was remodeled with the toilet and washing machine hook ups moved from their original positions in the bathroom. Less than a week ago my grand baby told me that the water wouldn't go down in the shower and the toilet was "burping" while she was taking a shower. Since then my toilet seem as though it is clogged. As of today all my drains are acting like they are clogged. When I plunge the toilet the water comes up through them. I live in Michigan where it's not uncommon to have a frozen pipe during a cold snap such as we're having. Tomorrow is forecast at -6 Could it be a frozen pipe under the foundation in the craw space or a clogged drain in the sewer system. Thanks for any input.