just because she just started laying doesn't mean she is going to start sitting on her eggs, I'd just take the eggs as she lays them and either eat them or give them away, way to cold this time of year to have a successful brood especially with a young first time mama, next spring when it's warm and she is laying, once she has laid the number that she is happy with she may start to brood. Not all breeds will sit so you may not even get a broody out of your ducks, sometimes it hit or miss. I wouldn't use a heat lamp way to dangerous we had a BYC member who lost her barn and all her animals do to fire, As long as they are out of wind and dry they will be fine.hi there, i am new to ducks the three i have are my first. i have two ducks and a drake they are five months old. two have been paired since i brought them home as hatchlings. they do everything together so i had assumed one was a drake. the third is kind of off to the the side and sleeps alone away from the other two and has done so since i brought her home with them. all three were purchased at the same time and were supposed to be Khakis but i supect they are a mix as they all have a white band that goes almost around the necks. They are all brown with the exception of the drake having the most beautiful green head. they live in my barn completely. it is well lit and ventelated. they swim and play all day together the three of them. it has a hight ceiling and they have an area in the middle that has shavings. there is a wire pen around them. with a wooden box set to the back. i believe my drake is mating with both ducks but he is pretty loyal to the one he sleeps with. she laid her first egg today in a small nest she made from the hay i give them as bedding. she laid the egg on the outside of the box. my question is two fold. we are already getting some pretty cold weather off an on here and i am concerned that they all keep warm enough through the winter. i have read that using a heat lamp can create condensation. i also have guineas and chickens in separate areas in the barn as well. so need a little advice on heat lamp or no heat lamp. secondly if i leave her eggs and she hatches them will she take care the ducklings with the drake and the other duck in there with her or should i remove the eggs?