MIL has - yet again - offered at short notice to come over this weekend to help us get sorted with the new house. Sometimes this is fine, but this time I had to kindly - albeit quite firmly - decline, as actually she creates more work - beds to change/swap round, meals to plan (she has allergies), etc etc. But now I’m feeling mega guilty, she is on her own and I know she is probably lonely and genuinely does want to help. But we have been looking forward to this quiet weekend, it’s been so busy, and we’d planned to see her in a fortnight anyway! I feel a bit aggrieved as I feel like we have a right to a family weekend if we want, without having to feel guilty about it, but AIBU?!