My mum has suddenly decided that she wants to join me, my husband and son on a holiday that we’ve planned with my sister & her husband. We sisters are both pregnant so we decided to have some chill time together. My husband wants a relaxed holiday. Us sisters love our mum but really don’t want her around. She’s made us feel so guilty saying things like she doesn’t want to miss opportunities to be with us and that the three of us will never be in the same city etc etc. She’s never been so loving so not sure why she’s got a bee in her bonnet about this sisters bonding trip. Should I just be honest and say, no this is our trip? If we let her join in, my husband wont be pleased at all :( as it will change the dynamic of the holiday. Advice?