I am looking to breed my female lop in the future ...?

i have a 10 wk old lop she's tiny at the moment but growing fast , i have a 1 yr old male lop , i am thinking of breeding her only once or twice and know close family and friends who would like the babies , i also have 2 spare 6ft hutches where i would be keeping some of the litter , my aunt and her daughter are also looking for a pair of rabbits aswell , i know the best time to first breed is around 7 mnths , so she has the litter at 8mths , by then it will be december , will that affect the survival of the litter , shall i take her inside ?