About a year ago my partner lost part of his income. He used to do shift work and got shift allowance but now he just does days. As well as this, in my job I get a monthly bonus and this has been made harder to achieve so some months I’m unlikely to get as much as previously. This is likely to leave us short each month. I was speaking to a friend and they said I should do a benefits calculator. When I’ve done this it has said that we could potentially claim universal credit. My question is, what happens on the months when my monthly bonus is higher or my partner does overtime. would we just not get paid those months or would the UC stop all together?