Am I over reacting

[Lisa1990]

I haven’t been invited to my sil hen party abroad but my partners ex is going, I feel really left out as there are a big group of girls going and most of their partners are going to the stag abroad and I will just be left at home looking after the baby. I haven’t said anything or made an issue of it but it’s really bothering me and if it was the other way round she would be really upset.

Have you talked to your partner about it? What do they think, could they have a word with their sister?
How long was your partner with the ex for and was the sil friends with the ex outside of this relationship?
Maybe she thought you wouldn't want to go if your baby is only small. Not a great excuse obviously but may explain why.

Are the stag and hens going together at the same time to the same place?

Maybe just thought it would be uncomfortable to have you both there and she was closer/better friends with the ex? Do you want to go?

I'd be upset too.