Hello, I would be happy to help you with your question.
Urine is normally yellow, so I am going to assume that you are noticing that it is a more concentrated yellow in terms of your description. Also, I am assuming that you are early in pregnancy? You need to go to your doctor and get tested for a bladder infection. If you have not had an ultrasound
yet, then you need to make sure that the pregnancy is okay as well. Also, take time to discuss the home stressors with your doctor - they can help you deal with the situation with your mother.
I hope that this helps and good luck!