Oh whoaminoone, it sounds like you need a huge hug. Moving, employment and money issues, child concerns ... no wonder you are stressed. My teenage niece used to throw tantrums like you are describing it frightened me for who she might turn out to be but today she is a calm, caring, well-behaved teen. The only advice I have is try not to read too much into your child's behavior ... it doesn't mean you are a bad parent and that this will go on forever.

I know this sounds counterintuitive but you might consider taking a day off from your struggles and create a quiet day for yourself to allow some of the stress to melt away. You need it.