I have been with my partner now for 3 years we live together with my children and he has children from a previous relationship whom he seems every weekend, however his ex won't allow him to have the children at our home so he has to take them elsewhere every week which can get a little expensive if he can't take them to his friends or relatives as he has to pay for hotels. he pays his maintenance every week but she constantly asks for more its like every time we save a bit of money she always has some sort of Emmergency and were supposed to bail her out, every week without fail an hour or so before he is due to drop the kids back she txts him a shopping list and expects him to pay out more money and do her shopping when she lives right next to a shop if the items where for the children I don't think I would mind so much but when she is asking for sanitry towels I feel this is asking for to much altho I think everything she asks for is too much. is she taking the piss or am I being too sensitive ??