Long story short me and my ex-h have been separated for over 2 years.
I have been in a relationship for around 9 months which I informed my ex-h about before I introduced my new partner to the children (they’ve met my partner a handful of times, mainly in group settings and he’s never stayed over when they’ve been here)
Today I arrived to collect the kids from ex-h and his gf of one week is there and they’ve had a “sleep over” according to the kids.
Am I being unreasonable to think that the “sleep over” could have waited one day until the kids were at my house for two weeks? And that it’s not normal to introduce your kids to someone so quickly?