My sister decided to move her wedding forward by 6 months for various reasons I won't get into. This meant booking the new date with only 3 months notice, and she checked before booking that close family members would be able to make the new date.
Unfortunately we were due to fly back from holiday very late the night before the new wedding date which we had booked some time ago. I was concerned that this would mean if the flight was delayed or cancelled then we might miss the wedding and that even if it wasn't, as we wouldn't get to bed until the small hours our 2 young children who are in the wedding would be exhausted and not cope well with the long day. I told her all this but as they had already paid deposits etc for the original date, this was the only date that would be doable for venue, suppliers etc to all be free.
She offered to pay for new flights for us so we could get back earlier (£300ish) but I found out I could pay to move our original flights for £100. She said multiple times that she was more than happy to pay for this as it was her decision to move the wedding at such short notice. My mum then also offered to pay as part of her contribution to the wedding. I changed the flights and paid the fee as it was all on my credit card, it means we lose a day of our holiday but we don't mind as obviously the wedding is more important.
A couple of months passed and the wedding is now in a month and no one had mentioned the money again. I thought it had ended up in a situation that my sister thought my mum had paid and my mum thought my sister had so I asked if they had discussed it as they had both offered. My mum spoke to my sister and suggested they split it 50/50. My sister ended up transferring the whole £100 to my bank account but accompanied this with a message telling me she's "a little surprised" that she's paying for this as well as she is also paying for my hair and makeup which is nearly £100 and has paid for my bridesmaid dress. She is having 6 bridesmaids and paying for the dress for all of them but only makeup/hair for me and my other sister, the rest are paying for their own. She is not paying for the outfits for child attendants including my 2 if that is relevant.
I was very hurt by her message as feel she is implying I am being grabby, but WABU to let her pay (after she offered several times!) when she is paying for my hair/makeup/bridesmaid dress as well?