So as some of you know I have DD of 10 weeks and DP has DS of 10yrs. CM has gone down by 20 quid a month and DP receiving angry texts (see above). She is demanding he makes up the shortfall or she will refuse to bring him into town when she is coming anyway but make us drive the two hour round trip. What she doesn't know is he has just been made redundant so starting Sept he will be sahd looking after baby. CM will go down to minimum. Thing is, I will only just earn enough to keep roof over our heads and she doesn't work although she is a qualified teacher. Do I have right to refuse to pay any of my income to her?