Chick starter will be good now; mama could use the extra protien. The heat lamp I'm not sure; my first instinct would be no but the temps here are usually in the low 40s during the winter with only a few nights near freezing.hi everyone little here.it's been awhile.my broody silkie is on 5 white leghorn eggs due to hatch day b4 easter.it's still real cold here blow freezing.18 this morning in the coop.should i set up the heat lamp day b4 the hatch day?the chicks are going to b big ones.and shes so small im worried she wont be able to keep them all worm.also should i put the chick starter food in the feeder now or wait for the chicks to b born?thanks in advance for the advice .i rely on you folks to educate me.