How do you curb cravings ?

i have craving for sweets & now im cranky because i cant get any sweets & i just argued with my hubby cause he wouldnt go get me any i know pety but for some reason im so angry that he wouldnt go get me krispy kremes or an ice cream or caramel thickshake or baklava or elnoudsit lebanese sweet i know its 11pm i feel bad for yelling at him but how do i curb this sweet craving its driving me nuts ... any help would be greatful :)