I have a female khaki Campbell who’s is acting strange. She’s <1 year old and started laying a few weeks ago (I’d say 8 weeks). It’s now winter, snowy, and icey and I notice that she will walk a few feet then stop and sit down, get up walk then sit. When she walks she looks fine, but I can’t tell if she’s just got cold feet from the snow, if she’s egg bound (I’ve had chickens be egg bound before), or if it has to do with her being broody since these last 2 weeks she stopped laying in her random spots and has built a nest for her eggs. The coop is filled with straw so she can stay warm, but this is my first year with ducks so I’m not sure what’s normal. My drake is acting fine, he keeps tucking his feet up when he’s standing around, but nothing atypical. Should I be worried?