Okay so some background for context...
Daughter is 8. Me and her dad broke up before I found out I was pregnant. We get along okay, never been any major dramas or anything.
I was single up until just under two years ago when I started dating my partner (who I've known 11 years). I introduced my daughter to him around the 5 month mark and we now have a daughter together.
Daughter's dad wasn't happy about me being in a relationship at first (he'd always clung onto hope maybe one day he'd get me back). But I basically gave him some stern words and then he calmed down a bit. He kicked off a bit again when I wanted to introduce daughter and partner but I said it's been 5 months now and I've known him for years... Partner was also looking into moving down here as he lived a couple of hours away so didn't want him to move and not have met my daughter yet.
Now fast forward to yesterday (daughter is at her dad's for a couple of nights) and he messages me saying he's got a new girlfriend, he's told our daughter, and can they both meet.
Bare in mind they've apparently only been in a relationship since June he said, he's only met her 5 times, I don't know her name, age, who she is, what she does, literally nothing. It was only late last night I actually saw a photo of her and even then the phone was in front of her face 🤦♀️ This is the man who had an issue when I wanted my daughter to meet my partner 5 months into the relationship, after knowing him 11 years. And daughters dad knew about him and who he was etc.
AIBU to say no to her meeting our daughter at this stage? I did say no and luckily he hasn't kicked off about it or anything but I'm shocked he even asked at this stage! Or how he even thinks that's reasonable.