My partners has a primary aged daughter (I'll call her SD even though we arnt married). We have one baby together. House has one equalish sized bedrooms, they're not huge, and one box room. Baby currently has the box room. When baby was born it seemed to make sense she would have the box room until a little older then they would swap. SD originally stayed with us half the week and this had been the case for a while and is actually court ordered (My 'D'P actually fought quite hard to get 50/50). Prior to baby being born SD started staying with us one night a week less, spending an extra night at her mum's because he though this was 'easier'. Over the last 3 months roughly SD has actually only spent one night a week with us, spending the rest of it either with her mum's or DP let's her stay at her grandparents for a night and most of the following day.
This arrangement doesn't appear to be changing anytime soon. Would it be unreasonable to expect them to switch rooms as SD only actually uses it for around 24 to 36 hours each week at most and has done for the last 3 months.
I feel it's ridiculous I'm trying to cram all the baby stuff into a tiny room when there is a much bigger room unused the majority of the week.
I havnt spoken to DP as I know he'll this I am unreasonable, and I am fully prepared to be told I am being by the mumsnet jury.
AIBU?